| Feature | X | Y | Map | AKA | Parish | County | Type | Feature Meaning |
| Rabbit Burrow Point | 8 | 69 | 20 | Antrim | ||||
| Rabbit Hill | 12 | 4 | 9 | Antrim | ||||
| Rabbit Hill | 82 | 15 | 8 | Derry | ||||
| Rabbit Point | 6 | 85 | 14 | Antrim | ||||
| Rabbit Rock | 1 | 16 | 8 | Antrim | ||||
| Rabbit Rock | 99 | 14 | 8 | Antrim | ||||
| Rabble Hill | 18 | 84 | 12 | Tyrone | ||||
| Rabbs Rig | 49 | 69 | 15 | Down | ||||
| Rabbs Rig | 49 | 69 | 21 | Down | ||||
| Rabstown | 31 | 92 | 12 | Urney | Tyrone | T | ||
| Racaven | 19 | 4 | 9 | Antrim | ||||
| Racaven Hill | 21 | 4 | 9 | Antrim | ||||
| Race Cource Lough | 24 | 44 | 18 | Fermanagh | ||||
| Race End | 17 | 18 | 6 | Conwal | Donegal | T | ||
| Race Hill | 41 | 53 | 21 | Down | ||||
| Racecourse | 48 | 42 | 21 | Down | ||||
| Racolpa | 51 | 75 | 13 | Racolpagh | Cappagh | Tyrone | T | |
| Racrane | 43 | 61 | x | Donacavey | Tyrone | T | ||
| Rademam Bridge | 43 | 51 | 21 | Down | ||||
| Rademan | 43 | 52 | 21 | Kilmore | Down | T | ||
| Rademon House | 43 | 52 | 21 | Down | ||||
| Radergan | 55 | 65 | 18 | Redargan, Radaragan | Clogherny | Tyrone | T | Dergan's Rath (clearing) Little Red Path |
| Raffery House | 45 | 58 | 21 | Down | ||||
| Raffrey | 46 | 57 | 21 | Killinchy | Down | T | ||
| Rafintan | 41 | 46 | 18 | Aghalurcher | Fermanagh | T | ||
| Ragheries, The | 56 | 65 | 15 | Down | ||||
| Ragheries, The | 56 | 65 | 21 | Down | ||||
| Rahack Glebe | 49 | 47 | 18 | Aghalurcher | Tyrone | T | ||
| Rahall | 22 | 60 | 18 | Fermanagh | ||||
| Raholp | 53 | 47 | 21 | Ballyculter | Down | T | ||
| Rahony | 37 | 59 | 18 | Dromore | Tyrone | T | ||
| Rahoran | 44 | 50 | 18 | Clogher | Tyrone | T | ||
| Railway Museum | 48 | 44 | 21 | Down | ||||
| Railway View | 7 | 4 | 8 | Antrim | ||||
| Railway View | 38 | 53 | 20 | Down | ||||
| Rainey Island | 52 | 63 | 21 | Down | ||||
| Rakeeragh | 42 | 68 | x | Drumragh | Tyrone | T | ||
| Rakeeranbeg | 38 | 60 | 18 | Dromore | Tyrone | T | ||
| Rakeeranbeg Bridge | 38 | 60 | 18 | Tyrone | ||||
| Rakelly | 38 | 84 | 12 | Ardstraw | Tyrone | T | ||
| Ralaghan | 69 | 47 | 19 | Monaghan | ||||
| Raleagh | 40 | 51 | 21 | Kilmore | Down | T | ||
| Rallagh | 66 | 7 | 7 | Banagher | Derry | T | ||
| Rallaugh | 92 | 78 | 14 | Tyrone | ||||
| Raloo | 38 | 96 | 9 | Antrim | ||||
| Raloo Water | 38 | 95 | 9 | Antrim | ||||
| Ramackan | 56 | 69 | 18 | Ramackane, Ramacone, Ramacowe | Termonmaguirk | Tyrone | T | M'Cann's Rath? |
| Ramackan Bridge | 56 | 70 | 13 | Tyrone | ||||
| Ramaket | 73 | 45 | 19 | Aghanloo | Tyrone | T | ||
| Ramaley | 40 | 51 | 18 | Fermanagh | ||||
| Ramelton Channel | 24 | 23 | 6 | Donegal | ||||
| Ramharry Rock | 60 | 86 | 15 | Down | ||||
| Ramore | 68 | 43 | 4 | Donegal | ||||
| Ramore Head | 85 | 41 | 4 | Antrim | ||||
| Rampark | 10 | 57 | 20 | Down | ||||
| Rampart Bridge | 12 | 81 | 12 | Tyrone | ||||
| Rams Island | 9 | 72 | 14 | Glenavy | Antrim | T | ||
| Ramsey's Bridge | 40 | 75 | 12 | Tyrone | ||||
| Ramult | 41 | 46 | 18 | Aghalurcher | Fermanagh | T | ||
| Ranaghan | 73 | 98 | 13 | Derry | ||||
| Ranaghan | 78 | 63 | x | Drumglass | Tyrone | T | ||
| Ranaghan Bridge | 79 | 1 | 8 | Derry | ||||
| Ranaghan More | 80 | 2 | 8 | Derry | ||||
| Randalstown | 7 | 90 | 14 | Drummaul | Antrim | T | ||
| Randalstown Forest | 8 | 87 | 14 | Drummaul | Antrim | |||
| Randox | 16 | 78 | 14 | Killead | Antrim | T | ||
| Raneese | 47 | 61 | 18 | Donacavey | Tyrone | T | ||
| Ranelly | 48 | 67 | 18 | Nasirclasa | Clogherny | Tyrone | T | Rath of the cliff |
| Ranely | 47 | 48 | x | Clogher | Tyrone | T | ||
| Rann | 15 | 8 | 6 | Leck | Donegal | T | ||
| Rann, The | 45 | 46 | 21 | Down | ||||
| Ranovale Cottages | 50 | 65 | 15 | Down | ||||
| Ranovale Cottages | 50 | 65 | 21 | Down | ||||
| Raphoe (Demesene) | 25 | 2 | 6 | Raphoe | Donegal | T | ||
| Raphoe (Townparks) | 25 | 3 | x | Raphoe | Donegal | T | ||
| Rareagh | 12 | 5 | 6 | Conwal | Donegal | T | ||
| Rarogan | 56 | 58 | 18 | Errigal Keerogue | Tyrone | T | ||
| Rarogan Hill | 56 | 59 | 18 | Tyrone | ||||
| Rarone | 48 | 65 | 18 | Tullybeerin | Clogherny | Tyrone | T | Red Rath |
| Rascahan | x | Tamlaght Finlagan | Derry | T | ||||
| Rash | 43 | 75 | x | Gortrush, Rush | Drumragh | Tyrone | T | |
| Rash House | 43 | 75 | 12 | Tyrone | ||||
| Rasharkin | 97 | 13 | 8 | Antrim | ||||
| Rashedoge | 10 | 9 | 6 | Conwal | Donegal | T | ||
| Rashee | 27 | 92 | 15 | Rashee | Antrim | T | ||
| Rashee Lower | 25 | 92 | 15 | Antrim | ||||
| Raspberry Hill | 47 | 5 | 7 | Cumber Upper | Derry | T | ||
| Raspberryhill Bridge | 47 | 4 | 7 | Cumber Upper | Derry | |||
| Rat Island | 52 | 50 | 21 | Down | ||||
| Ratallagh | 64 | 58 | 21 | Ardkeen | Down | T | ||
| Ratarnet | 94 | 43 | 19 | Armagh | ||||
| Rathand Motte | 81 | 54 | 19 | Tyrone | ||||
| Rathbeg | 18 | 87 | x | Donegore | Antrim | T | ||
| Rathbeg Roundabout | 18 | 87 | 14 | Donegore | Antrim | |||
| Rathbrady Beg | 67 | 22 | x | Newtown Limavady | Drumachose | Derry | T | |
| Rathbrady More | 67 | 22 | x | Drumachose | Derry | T | ||
| Rathcoole | 34 | 81 | 15 | Antrim | ||||
| Rathcunningham | 52 | 55 | 21 | Killyleagh | Down | T | ||
| Rathdonnell | 12 | 16 | 6 | Kilmacrenan | Donegal | T | ||
| Rathdramgram | 92 | 45 | 19 | Armagh | ||||
| Ratheane | 85 | 84 | 14 | Derry | ||||
| Rathenraw | 17 | 87 | x | Antrim | Antrim | T | ||
| Rathenraw Ind Est | 17 | 87 | 14 | Antrim | Antrim | |||
| Rathfad | x | Aghanloo | Derry | T | ||||
| Rathfraggan | 45 | 64 | 18 | Donacavey | Tyrone | T | ||
| Rathgill | 49 | 79 | x | Bangor | Down | T | ||
| Rathgorman | 52 | 58 | 21 | Killinchy | Down | T | ||
| Rathgorman Pladdies | 54 | 56 | 21 | Down | ||||
| Rathkeel | 17 | 3 | 9 | Racavan | Antrim | T | ||
| Rathkeelan | 36 | 41 | 18 | Fermanagh | ||||
| Rathkenny | 12 | 10 | 9 | Antrim | ||||
| Rathlin Island | 3 | 61 | 20 | Armagh | ||||
| Rathlin Island | x | Rathlin Island | Antrim | T | ||||
| Rathlin Sound | 9 | 47 | 5 | Antrim | ||||
| Rathmelton | 22 | 20 | 6 | Aughnish | Donegal | T | ||
| Rathmore | 18 | 86 | 14 | Donegore | Antrim | T | ||
| Rathmore Bridge | 19 | 85 | 14 | Donegore | Antrim | |||
| Rathmore Burn | 19 | 86 | 14 | Donegore | Antrim | |||
| Rathmullan | 30 | 28 | 7 | Donegal | ||||
| Rathmullan Fort | 30 | 27 | 7 | Donegal | ||||
| Rathmullan Lower | 47 | 36 | 21 | Rathmullan | Down | T | ||
| Rathmullan Point | 48 | 35 | 21 | Down | ||||
| Rathmullan Upper | 47 | 37 | x | Rathmullan | Down | T | ||
| Rathnore Trench | 18 | 87 | 14 | Antrim | ||||
| Rathsherry | 14 | 11 | 9 | Skerry | Antrim | T | ||
| Rathvale | 11 | 76 | 14 | Antrim | ||||
| Rathwarren | 42 | 60 | 18 | Donacavey | Tyrone | T | ||
| Ratoran | 32 | 47 | 18 | Fermanagh | ||||
| Ratoran House | 32 | 46 | 18 | Fermanagh | ||||
| Ratory | 52 | 53 | x | Clogher | Tyrone | T | ||
| Ratteen | 33 | 5 | 6 | Taughboyne | Donegal | T | ||
| Ratteen | 33 | 5 | 7 | Taughboyne | Donegal | T | ||
| Rattling Ford | 59 | 56 | 18 | Tyrone | ||||
| Ratyn | 31 | 82 | 12 | Ardstraw | Tyrone | T | ||
| Raughlan | 3 | 61 | 20 | Armagh | ||||
| Ravara | 42 | 62 | 21 | Killinchy | Down | T | ||
| Raveagh | 50 | 60 | 18 | Donacavey | Tyrone | T | ||
| Ravelins Hill | 84 | 14 | 8 | Derry | ||||
| Ravellea | 65 | 51 | 19 | Carnteel | Tyrone | T | ||
| Ravellea Bridge | 64 | 51 | 19 | Tyrone | ||||
| Ravenhill | 10 | 77 | 14 | Antrim | ||||
| Ravens Point | 8 | 44 | 5 | Gobe Feagh Point | Antrim | |||
| Ravens Rock | 42 | 96 | 9 | Antrim | ||||
| Ravernet | 26 | 61 | 20 | Down | ||||
| Ravernet River | 31 | 58 | 20 | Down | ||||
| Raw | 25 | 61 | 18 | Fermanagh | ||||
| Raw | 42 | 42 | 18 | Fermanagh | ||||
| Raw | 50 | 65 | 18 | Lisarae | Clogherny | Tyrone | T | Rath |
| Raw | Aghalurcher | Fermanagh | T | |||||
| Raw Bridge | 42 | 42 | 18 | Fermanagh | ||||
| Raw Laugh | 25 | 61 | 18 | Fermanagh | ||||
| Raws Hill | 24 | 89 | 12 | Donegal | ||||
| Raws House | 24 | 90 | 12 | Donaghmore | Donegal | |||
| Raws Lower | 25 | 90 | 12 | Donaghmore | Donegal | T | ||
| Raws Upper | 24 | 89 | 12 | Magheraboy | Donaghmore | Donegal | T | |
| Ray | 17 | 20 | 6 | Kilmacrenan | Donegal | T | ||
| Raymoghy | 23 | 11 | 6 | Raymoghy | Donegal | T | ||
| Rea Hill | 33 | 87 | 15 | Antrim | ||||
| Rea's Wood | 13 | 85 | 14 | Antrim | ||||
| Reagh Bog, The | 2 | 52 | 20 | Armagh | ||||
| Reagh Island | 52 | 65 | 15 | Tullynakill | Down | T | ||
| Reagh Island | 52 | 65 | 21 | Tullynakill | Down | T | ||
| Reaghan | 44 | 81 | 12 | Cappagh | Tyrone | T | ||
| Realtons | 31 | 51 | 18 | Kilskeery | Tyrone | T | ||
| Reas Lough | 33 | 55 | 20 | Down | ||||
| Reaskcor | 74 | 61 | x | Donaghmore | Tyrone | T | ||
| Reaskmore | 74 | 59 | 19 | Donaghmore | Tyrone | T | ||
| Reastown, Far | 91 | 12 | 8 | Derry | ||||
| Reastown, Near | 91 | 12 | 8 | Derry | ||||
| Recarson | 50 | 71 | 13 | Racagran | Cappagh | Tyrone | T | |
| Reclain | 70 | 64 | 19 | Donaghmore | Tyrone | T | ||
| Rectory | 10 | 40 | 5 | Antrim | ||||
| Rectory | 13 | 41 | 5 | Antrim | ||||
| Rectory | 64 | 23 | 4 | Derry | ||||
| Rectory | 64 | 23 | 7 | Derry | ||||
| Rectory | 95 | 37 | 4 | Antrim | ||||
| Rectory | 95 | 38 | 5 | Antrim | ||||
| Rectory | 95 | 97 | 14 | Derry | ||||
| Red Arch | 24 | 26 | 5 | Antrim | ||||
| Red Bay | 25 | 24 | 9 | Antrim | ||||
| Red Bay | 25 | 25 | 5 | Antrim | ||||
| Red Brae | 24 | 7 | 6 | Donegal | ||||
| Red Bridge | 80 | 85 | 13 | Derry | ||||
| Red Bridge | 85 | 79 | 14 | Derry | ||||
| Red Burn Bridge | 5 | 89 | 12 | Donegal | ||||
| Red Cottages | 47 | 80 | 15 | Down | ||||
| Red Ford | 82 | 58 | 19 | Killyman | Tyrone | |||
| Red Ford Bridge | 82 | 58 | 19 | Killyman | Tyrone | |||
| Red Hall | 45 | 95 | 9 | Redhall | Templecorran | Antrim | T | |
| Red Hill | 16 | 56 | 20 | Down | ||||
| Red Island | 3 | 22 | 6 | Donegal | ||||
| Red Lion Cross Roads | 95 | 52 | 19 | Armagh | ||||
| Red Row | 12 | 48 | 20 | Down | ||||
| Red Sea | 18 | 15 | 9 | Antrim | ||||
| Redbay Farm | 63 | 62 | 21 | Down | ||||
| Redbay Pier | 24 | 25 | 5 | Antrim | ||||
| Redburn Country Park | 40 | 77 | 15 | Down | ||||
| Redford | 86 | 86 | 14 | Derry | ||||
| Redhall | 45 | 95 | 9 | Red Hall | Templecorran | Antrim | T | |
| Redhill House | 17 | 56 | 20 | Down | ||||
| Redmonds Bridge | 93 | 55 | 19 | Armagh | ||||
| Redrock | 92 | 40 | 19 | Armagh | ||||
| Reds Rock | 53 | 64 | 21 | Down | ||||
| Ree | 89 | 23 | 4 | Agivey | Derry | T | ||
| Ree | 89 | 23 | 8 | Agivey | Derry | T | ||
| Reedy Flat | 98 | 64 | 19 | Armagh | ||||
| Reef, The | 63 | 72 | 15 | Down | ||||
| Reef, The | 63 | 72 | 21 | Down | ||||
| Reelan Bridge | 2 | 96 | 6 | Donegal | ||||
| Reelan River | 2 | 97 | 6 | Donegal | ||||
| Rehaghy | 70 | 52 | x | Aghanloo | Tyrone | T | ||
| Rehagy Mountain | 71 | 53 | 19 | Aghanloo | Tyrone | |||
| Reid's Hill | 10 | 50 | 20 | Down | ||||
| Reids Rock | 55 | 67 | 15 | Down | ||||
| Reids Rock | 55 | 67 | 21 | Down | ||||
| Reidstown | 0 | 99 | 14 | Antrim | ||||
| Reilagh | Old | Tyrone | ||||||
| Reillys Trench | 23 | 59 | 20 | Down | T | |||
| Relagh | 25 | 47 | 18 | Magheracross | Fermanagh | T | ||
| Relagh | 27 | 49 | 18 | Fermanagh | ||||
| Relagh | 31 | 53 | 18 | Kilskeery | Tyrone | T | ||
| Relagh Guinness | 26 | 55 | 18 | Kilskeery | Tyrone | T | ||
| Relagh Lough | 26 | 55 | 18 | Tyrone | ||||
| Relaghdooey | 44 | 68 | 18 | Drumragh | Tyrone | T | ||
| Relessy | 49 | 45 | x | Aghalurcher | Tyrone | T | ||
| Relicknapain | 59 | 51 | 18 | Tyrone | ||||
| Relogh | 76 | 66 | 19 | Donaghmore | Tyrone | T | ||
| Renwick House | 87 | 34 | 4 | Derry | ||||
| Repentance | 12 | 89 | 12 | Donegal | ||||
| Reskatirriff | 72 | 56 | x | Carnteel | Tyrone | T | ||
| Retreat | 20 | 23 | 9 | Cloghglass | Layd | Antrim | T | |
| Retreat | 90 | 49 | 19 | Armagh | ||||
| Retreat Castle | 20 | 24 | 9 | Antrim | ||||
| Reubens Glen Bridge | 85 | 88 | 14 | Derry | ||||
| Revallagh North | 91 | 37 | 4 | Antrim | ||||
| Revallagh North | 91 | 37 | 5 | Antrim | ||||
| Revallagh North | 91 | 37 | x | Ballyrashane | Antrim | T | ||
| Revallagh South | 91 | 36 | 4 | Antrim | ||||
| Revallagh South | 91 | 36 | 5 | Antrim | ||||
| Reviggerly | 85 | 41 | 4 | Antrim | ||||
| Rhone Bridge | 85 | 59 | 19 | Killyman | Tyrone | |||
| Rhone Hill | 84 | 59 | 19 | Tyrone | ||||
| Rhone, River | 84 | 59 | 19 | Tyrone | ||||
| Ribadoo | 29 | 45 | 20 | Down | ||||
| Rices Island | 96 | 92 | 14 | Derry | ||||
| Rich Hill House | 94 | 48 | 19 | Armagh | ||||
| Richhill | 94 | 48 | 19 | Armagh | ||||
| Richmond | 57 | 61 | x | Errigal Keerogue | Tyrone | T | ||
| Rickamore | 22 | 83 | x | Templepatrick | Antrim | T | ||
| Rickamore House | 22 | 83 | 14 | Templepatrick | Antrim | |||
| Ridge, The | 5 | 62 | 20 | Armagh | ||||
| Ridge, The | 65 | 56 | 21 | Down | ||||
| Riding School | 42 | 69 | 21 | Down | ||||
| Riding School | 52 | 73 | 21 | Down | ||||
| Riding School | 52 | 77 | 15 | Down | ||||
| Riding Svhool | 52 | 73 | 15 | Down | ||||
| Rifle Range | 23 | 58 | 20 | Down | ||||
| Rifle Range | 28 | 79 | 15 | Antrim | ||||
| Rifle Range | 47 | 67 | 15 | Down | ||||
| Rifle Range | 47 | 67 | 21 | Down | ||||
| Rig Pladdy | 54 | 63 | 21 | Down | ||||
| Rigg Moss | 42 | 95 | 9 | Antrim | ||||
| Rigged Hill | 75 | 20 | 4 | Derry | ||||
| Rigged Hill | 75 | 20 | 8 | Derry | ||||
| Rinagree Point | 83 | 39 | 4 | Derry | ||||
| Rinenore | 50 | 28 | 7 | Leper's Point | Donegal | |||
| Ring Hill | 51 | 52 | 21 | Down | ||||
| Ring Hill | 91 | 47 | 19 | Armagh | ||||
| Ring Lough | 23 | 47 | 18 | Fermanagh | ||||
| Ringavaddy | 50 | 35 | 21 | Down | ||||
| Ringawaddy | 58 | 42 | 21 | Dunsfort | Down | T | ||
| Ringbane | 53 | 49 | 21 | Saul | Down | T | ||
| Ringboy | 49 | 35 | 21 | Down | ||||
| Ringboy | 64 | 57 | 21 | Down | ||||
| Ringboy Point | 64 | 57 | 21 | Down | ||||
| Ringburr Point | 57 | 55 | 21 | Down | ||||
| Ringcladdy | 57 | 46 | 21 | Down | ||||
| Ringcloghy Hill | 51 | 63 | 21 | Down | ||||
| Ringcreevy | 48 | 69 | 15 | Comber | Down | T | ||
| Ringcreevy | 48 | 69 | 21 | Comber | Down | T | ||
| Ringdufferin | 53 | 56 | 21 | Killyleagh | Down | T | ||
| Ringfad | 55 | 36 | 21 | Ardglass | Down | T | ||
| Ringfad Point | 55 | 35 | 21 | Down | ||||
| Ringfed | 29 | 20 | 9 | Antrim | ||||
| Ringhaddy | 53 | 58 | 21 | Killinchy | Down | T | ||
| Ringmore Hill | 50 | 48 | 21 | Down | ||||
| Ringmore Point | 49 | 35 | 21 | Down | ||||
| Ringmore Wood | 50 | 48 | 21 | Down | ||||
| Ringneil | 50 | 65 | x | Tullynakill | Down | T | ||
| Ringneil | 50 | 65 | x | Tullynakill | Down | T | ||
| Ringneil Bay | 51 | 65 | 15 | Down | ||||
| Ringneil Bay | 51 | 65 | 21 | Down | ||||
| Ringrash Beg | 81 | 30 | 4 | Mascosquin | Derry | T | ||
| Ringrash More | 80 | 31 | 4 | Mascosquin | Derry | |||
| Ringreagh | 47 | 43 | Kilclief | Down | T | |||
| Rings End | 15 | 72 | 14 | Antrim | ||||
| Rings End | 25 | 43 | 20 | Down | ||||
| Ringsallagh or Corbet Head | 53 | 34 | 21 | Down | ||||
| Ringsallin Point | 46 | 35 | 21 | Down | ||||
| Ringsend | 7 | 99 | 14 | Antrim | ||||
| Ringsend | 24 | 99 | 12 | Donegal | ||||
| Ringsend | 26 | 94 | 6 | Donegal | ||||
| Ringsend | 26 | 94 | 12 | Donegal | ||||
| Ringsend | 79 | 21 | 4 | Derry | ||||
| Ringsend | 79 | 21 | 8 | Derry | ||||
| Ringsend | 84 | 7 | 8 | Derry | ||||
| Ringsend | 84 | 79 | 13 | Derry | ||||
| Rinnaraw Point | 33 | 26 | 7 | Donegal | ||||
| Rinnin Loop | 20 | 52 | 18 | Fermanagh | ||||
| Risk | 14 | 61 | 20 | Down | T | |||
| Risk | 90 | 18 | 8 | Aghadowey | Derry | T | ||
| Risk | 91 | 36 | 4 | Antrim | ||||
| Risk | 91 | 36 | 5 | Antrim | ||||
| Risk | x | Ballyrashane | Antrim | T | ||||
| River Blackwater | 46 | 62 | 21 | Down | ||||
| River Lagan, Source | 31 | 45 | 20 | Down | ||||
| River View | 44 | 46 | 18 | Fermanagh | ||||
| Riverdale | 45 | 73 | Old | Tyrone | ||||
| Riverdale | 52 | 80 | 15 | Down | ||||
| Riverdene | 43 | 79 | 12 | Cappagh | Tyrone | |||
| Riverfoot Bay | 63 | 38 | 4 | Glenburnie Bay | Donegal | |||
| Riversdale | 32 | 72 | 12 | Tyrone | ||||
| Riversdale | 43 | 87 | 12 | Tyrone | ||||
| Riversdale | 69 | 48 | 19 | Tyrone | ||||
| Riversdale Forest | 23 | 51 | 18 | Fermanagh | ||||
| Riversdale House | 24 | 87 | 14 | Antrim | ||||
| Riversdale House | 59 | 57 | 18 | Tyrone | ||||
| Riverside | 15 | 43 | 20 | Down | ||||
| Riverside | 31 | 85 | 12 | Tyrone | ||||
| Riverside | 37 | 40 | 20 | Down | ||||
| Riverside Cottage | 93 | 79 | 14 | Derry | ||||
| Riverstown | 41 | 67 | x | Drumragh | Tyrone | T | ||
| Riverview | 17 | 66 | 20 | Antrim | ||||
| Riverview | 47 | 14 | 7 | Derry | ||||
| Riverview | 50 | 70 | 13 | Tyrone | ||||
| Riverview House | 66 | 24 | 4 | Derry | ||||
| Riverview House | 66 | 24 | 7 | Derry | ||||
| Roach Hole Lower | 21 | 46 | 18 | Fermanagh | ||||
| Roach Hole Upper | 21 | 46 | 18 | Fermanagh | ||||
| Roach, Lough | 50 | 56 | 21 | Down | ||||
| Roadside | 82 | 21 | 8 | Derry | ||||
| Roadside | 83 | 21 | 4 | Derry | ||||
| Roan | 77 | 57 | x | Clonfeacle | Tyrone | T | ||
| Roan House | 82 | 67 | 19 | Tyrone | ||||
| Roaring Burn | 80 | 26 | 4 | Derry | ||||
| Roaring Burn | 80 | 27 | 8 | Derry | ||||
| Robbers Table | 45 | 84 | 13 | Tyrone | ||||
| Robbys Point | 59 | 79 | 15 | Down | ||||
| Robin Youngs Hill | 33 | 6 | 9 | Antrim | ||||
| Robin, Castle | 24 | 68 | 20 | Antrim | ||||
| Robins Rock | 66 | 61 | 21 | Down | ||||
| Robinson's Bridge | 34 | 57 | 20 | Down | ||||
| Robinsons Hill | 48 | 85 | 13 | Tyrone | ||||
| Rock Annie | 65 | 52 | 21 | Down | ||||
| Rock Art | 6 | 16 | 6 | Donegal | ||||
| Rock Art | 25 | 5 | 6 | Donegal | ||||
| Rock Bridge | 16 | 98 | 14 | Antrim | ||||
| Rock Bridge | 16 | 98 | 9 | Antrim | ||||
| Rock Cotage | 3 | 40 | 5 | Antrim | ||||
| Rock Cottage | 14 | 71 | 12 | Donegal | ||||
| Rock Cottage | 36 | 83 | 12 | Tyrone | ||||
| Rock Cottage | 99 | 1 | 8 | Antrim | ||||
| Rock Cottage | 99 | 91 | 14 | Antrim | ||||
| Rock Cottages | 54 | 81 | 15 | Down | ||||
| Rock Farm | 35 | 62 | 20 | Antrim | ||||
| Rock Hill | 71 | 95 | 13 | Derry | ||||
| Rock Hill Wood | 4 | 44 | 20 | Armagh | ||||
| Rock House | 2 | 93 | 14 | Antrim | ||||
| Rock House | 21 | 72 | 14 | Antrim | ||||
| Rock House | 29 | 62 | 18 | Tyrone | ||||
| Rock House | 35 | 75 | 12 | Tyrone | ||||
| Rock House | 38 | 52 | 20 | Down | ||||
| Rock House, The | 19 | 20 | 9 | Antrim | ||||
| Rock House, The | 32 | 77 | 12 | Tyrone | ||||
| Rock Lodge | 0 | 95 | 14 | Antrim | ||||
| Rock Mount | 2 | 87 | 14 | Antrim | ||||
| Rock Mount | 22 | 67 | 20 | Antrim | ||||
| Rock Mount | 43 | 60 | 21 | Down | ||||
| Rock Mount | 45 | 87 | 13 | Tyrone | ||||
| Rock Port | 25 | 33 | 5 | Antrim | ||||
| Rock River | 76 | 71 | 13 | Tyrone | ||||
| Rock Robin | 64 | 53 | 21 | Down | ||||
| Rock Scribings | 56 | 47 | 21 | Down | ||||
| Rock View | 24 | 80 | 14 | Antrim | ||||
| Rock, The | 0 | 18 | 8 | Antrim | ||||
| Rock, The | 4 | 91 | 14 | Antrim | ||||
| Rock, The | 20 | 77 | 12 | Tyrone | ||||
| Rock, The | 22 | 71 | 14 | Antrim | ||||
| Rock, The | 23 | 53 | 20 | Down | ||||
| Rock, The | 24 | 54 | 20 | Down | ||||
| Rock, The | 32 | 52 | 18 | Tyrone | ||||
| Rock, The | 75 | 72 | 13 | Tyrone | ||||
| Rock, The | 81 | 27 | 8 | Derry | ||||
| Rock, The | 81 | 28 | 4 | Derry | ||||
| Rock, The | 87 | 82 | 14 | Derry | ||||
| Rock, The | 90 | 67 | 19 | Clonloe | Tyrone | T | ||
| Rock, The | 90 | 91 | 14 | Derry | ||||
| Rockaby | 3 | 40 | 20 | Armagh | ||||
| Rockdale | 16 | 57 | 20 | Down | ||||
| Rockdale | 77 | 72 | x | Desertcreat | Tyrone | T | ||
| Rockdale House | 77 | 72 | 13 | Desertcreat | Tyrone | |||
| Rockdunsy Pladdy | 55 | 59 | 21 | Down | ||||
| Rockend | 9 | 21 | 8 | Antrim | ||||
| Rockfield | 6 | 58 | 20 | Armagh | ||||
| Rockfield | 21 | 53 | 18 | Fermanagh | ||||
| Rockfield | 33 | 9 | 6 | Taughboyne | Donegal | T | ||
| Rockfield | 33 | 9 | 7 | Taughboyne | Donegal | T | ||
| Rockfield | 43 | 73 | 15 | Down | ||||
| Rockfield | 43 | 73 | 21 | Down | ||||
| Rockfield | 97 | 12 | 8 | Antrim | ||||
| Rockfield House | 15 | 94 | 12 | Donegal | ||||
| Rockfiled | 84 | 4 | 8 | Derry | ||||
| Rockhead | 81 | 75 | x | Derryloran | Tyrone | T | ||
| Rockhead | 89 | 12 | 8 | Derry | ||||
| Rockhead Hill | 81 | 75 | 13 | Derryloran | Tyrone | |||
| Rockhill | 14 | 9 | 6 | Leck | Donegal | T | ||
| Rocking Stone | 39 | 1 | 7 | Tyrone | ||||
| Rocking Stone | 43 | 3 | 9 | Antrim | ||||
| Rockland Crescent | 92 | 35 | 4 | Antrim | ||||
| Rockland Crescent | 92 | 35 | 5 | Antrim | ||||
| Rocklea House | 30 | 84 | 12 | Tyrone | ||||
| Rockmacreeny | 94 | 46 | 19 | Armagh | ||||
| Rockmount | 30 | 81 | 15 | Antrim | ||||
| Rockmount | 35 | 48 | 20 | Down | ||||
| Rockmount | 42 | 70 | 15 | Down | ||||
| Rockmount | 42 | 70 | 21 | Down | ||||
| Rockmount | 47 | 62 | 21 | Down | ||||
| Rockport | 43 | 82 | 15 | Down | ||||
| Rocks Town | 88 | 9 | 8 | Derry | ||||
| Rocks, The | 23 | 79 | 14 | Antrim | ||||
| Rocks, The | 70 | 49 | 19 | Tyrone | ||||
| Rockspring | 87 | 81 | 14 | Derry | ||||
| Rockstown | 62 | 72 | 13 | Tyrone | ||||
| Rocktown | 91 | 97 | 14 | Maghera | Derry | T | ||
| Rocktown Plantation | 91 | 96 | 14 | Maghera | Derry | |||
| Rockvale | 87 | 2 | 8 | Derry | ||||
| Rockvale Cottage | 77 | 74 | 13 | Tyrone | ||||
| Rockvale House | 87 | 1 | 8 | Derry | ||||
| Rockview | 10 | 42 | 20 | Down | ||||
| Rockview | 83 | 38 | 4 | Derry | ||||
| Rockview Park | 26 | 54 | 20 | Down | ||||
| Rockwood | 23 | 47 | 20 | Down | ||||
| Rocky Hill | 42 | 27 | 7 | Donegal | ||||
| Rocky Hill | 74 | 41 | 19 | Armagh | ||||
| Rocky Quarter | 40 | 45 | 21 | Down | ||||
| Roddans | 63 | 65 | x | St. Andrews | Down | T | ||
| Roddans | 63 | 65 | x | St. Andrews | Down | T | ||
| Roddans House | 63 | 65 | 15 | Down | ||||
| Roddans House | 63 | 65 | 21 | St. Andrews | Down | |||
| Rodeen | 39 | 47 | 18 | Fermanagh | ||||
| Roe Bridge | 63 | 29 | 4 | Derry | ||||
| Roe Bridge | 63 | 29 | 7 | Derry | ||||
| Roe Bridge | 66 | 22 | 4 | Derry | ||||
| Roe Bridge | 66 | 22 | 7 | Derry | ||||
| Roe Bridge | 66 | 29 | 4 | Derry | ||||
| Roe Bridge | 66 | 29 | 7 | Derry | ||||
| Roe Estuary Nat. Reserve | 64 | 29 | 7 | Derry | ||||
| Roe Island | 54 | 61 | 21 | Down | ||||
| Roe Valley Country Park | 66 | 20 | 4 | Derry | ||||
| Roe Valley Country Park | 66 | 20 | 7 | Derry | ||||
| Roe Valley Country Park | 68 | 18 | 7 | Derry | ||||
| Roe, River | 67 | 28 | 4 | Derry | ||||
| Roe, River | 67 | 28 | 7 | Derry | ||||
| Roe, River | 68 | 19 | 7 | Derry | ||||
| Roe, River | 73 | 6 | 8 | Derry | ||||
| Roe's Gift | 94 | 95 | 14 | Derry | ||||
| Roeglen | 55 | 71 | 13 | Tyrone | ||||
| Rogan Park | 28 | 93 | x | Urney | Donegal | T | ||
| Roger Casement Park | 30 | 71 | 15 | Antrim | ||||
| Rogers Rock | 29 | 51 | 20 | Down | ||||
| Roguery Brae | 3 | 94 | 14 | Antrim | ||||
| Rolly Island | 51 | 64 | 21 | Down | ||||
| Roneystown | 53 | 47 | 21 | Down | ||||
| Rooghan | 18 | 4 | 9 | Racavan | Antrim | T | ||
| Rooghan River | 12 | 70 | 14 | Antrim | ||||
| Rooghan River | 14 | 69 | 20 | Antrim | ||||
| Roohan | 82 | 3 | 8 | Derry | ||||
| Roohan | 94 | 6 | 8 | Derry | ||||
| Roonivoolin | x | Rathlin Island | Antrim | T | ||||
| Roosky | 23 | 6 | 6 | Raymoghy | Donegal | T | ||
| Roosky | 33 | 16 | 6 | All Saints | Donegal | T | ||
| Roosky | 33 | 16 | 7 | All Saints | Donegal | T | ||
| Roosky | 35 | 28 | 7 | Fahan Upper | Donegal | T | ||
| Roosky (Lower & Upper) | 22 | 98 | 6 | Raphoe | Donegal | T | ||
| Roosky Bridge | 34 | 16 | 6 | Donegal | ||||
| Roosky Lower | 22 | 98 | 12 | Donegal | ||||
| Roosky Middle | 21 | 98 | 12 | Donegal | ||||
| Roosky Upper | 20 | 97 | 12 | Donegal | ||||
| Rope Bridge | 6 | 44 | 5 | Antrim | ||||
| Rory's Glen | 34 | 0 | 9 | Kilwaughter | Antrim | T | ||
| Roscavey | 53 | 63 | 18 | Raskawy | Clogherny | Tyrone | T | |
| Roscor | 28 | 55 | 18 | Magheracross | Tyrone | T | ||
| Roscory | 89 | 54 | 19 | Armagh | ||||
| Rose Bank | 15 | 81 | 14 | Antrim | ||||
| Rose Bank Cottage | 7 | 13 | 8 | Antrim | ||||
| Rose Cottage | 1 | 49 | 20 | Armagh | ||||
| Rose Cottage | 3 | 3 | 8 | Antrim | ||||
| Rose Cottage | 20 | 85 | 14 | Antrim | ||||
| Rose Cottage | 39 | 47 | 20 | Down | ||||
| Rose Cottage | 48 | 58 | 21 | Down | ||||
| Rose Gift | 97 | 5 | 8 | Antrim | ||||
| Rose Hall | 10 | 49 | 20 | Down | ||||
| Rose Hill | 94 | 95 | 14 | Derry | ||||
| Rose Lodge | 28 | 54 | 20 | Down | ||||
| Rose Lodge | 78 | 46 | 19 | Armagh | ||||
| Rose Lodge | 88 | 17 | 8 | Derry | ||||
| Rosebank | 45 | 53 | 21 | Down | ||||
| Rosebank | 93 | 23 | 4 | Antrim | ||||
| Rosebank | 93 | 23 | 8 | Antrim | ||||
| Rosebrook | 6 | 93 | 14 | Antrim | ||||
| Rosebrook | 68 | 14 | 7 | Derry | ||||
| Rosebrook House | 84 | 44 | 19 | Armagh | ||||
| Rosedene | 28 | 87 | 12 | Tyrone | ||||
| Rosedermot | x | Dunaghy | Antrim | T | ||||
| Rosehill | 20 | 67 | 20 | Antrim | ||||
| Roselick Beg | 84 | 37 | 4 | Ballyaghran | Derry | T | ||
| Roselick More | 83 | 37 | 4 | Derry | ||||
| Rosemans Hill | 12 | 67 | 20 | Antrim | ||||
| Rosemeilan | 44 | 49 | 18 | Clogher | Tyrone | T | ||
| Rosemount | 42 | 16 | 7 | Derry | ||||
| Rosemount | 45 | 73 | Old | Tyrone | ||||
| Rosemount | 58 | 67 | 15 | Greyabby | Down | T | ||
| Rosemount | 58 | 67 | 21 | Greyabbey | Down | T | ||
| Rosemount | 91 | 73 | 14 | Tyrone | ||||
| Rosemount | 98 | 29 | 4 | Antrim | ||||
| Rosemount | 98 | 29 | 5 | Antrim | ||||
| Rosemount | 98 | 29 | 8 | Antrim | ||||
| Rosemount Cottage | 87 | 78 | 14 | Derry | ||||
| Rosepark | 98 | 12 | 8 | Antrim | ||||
| Roses Lane Ends | 12 | 70 | 14 | Antrim | ||||
| Roseside | 85 | 85 | 14 | Derry | ||||
| Rosetta | 35 | 70 | 15 | Down | ||||
| Rosevale | 15 | 57 | 20 | Down | ||||
| Rosevale | 22 | 52 | 20 | Down | ||||
| Roseyards | 98 | 29 | 4 | Ballymoney | Antrim | T | ||
| Roseyards | 98 | 29 | 5 | Ballymoney | Antrim | T | ||
| Roseyards | 98 | 29 | 8 | Ballymoney | Antrim | T | ||
| Rosgarran | 88 | 93 | 14 | Desertmartin | Derry | T | ||
| Roshin | 5 | 17 | 6 | Gartan | Donegal | T | ||
| Roshin | 8 | 15 | 6 | Conwal | Donegal | T | ||
| Roshure | 86 | 91 | 14 | Desertmartin | Derry | T | ||
| Roshure House | 86 | 91 | 14 | Desertmartin | Derry | |||
| Roskeen Point | 91 | 65 | 19 | Clonloe | Tyrone | |||
| Rosky Bridge | 34 | 16 | 7 | Donegal | ||||
| Roslin Hill | 14 | 2 | 9 | Antrim | ||||
| Rosmead | 20 | 60 | 20 | Down | ||||
| Rosnamuck | 45 | 79 | 13 | Cappagh | Tyrone | T | ||
| Rosnamuck Bridge | 45 | 78 | 13 | Cappagh | Tyrone | |||
| Rosnashane | 94 | 16 | x | Finvoy | Antrim | T | ||
| Rosnashane House | 94 | 16 | 8 | Finvoy | Antrim | |||
| Ross | 16 | 97 | 14 | Connor | Antrim | T | ||
| Ross | 16 | 97 | 9 | Connor | Antrim | T | ||
| Ross | 79 | 64 | 19 | Drumglass | Tyrone | |||
| Ross | 83 | 70 | 13 | Donaghenry | Tyrone | T | ||
| Ross | 55 | 39 | x | Kilclief | Down | T | ||
| Ross Beg | 79 | 65 | x | Drumglass | Tyrone | T | ||
| Ross Bridge | 54 | 38 | 21 | Down | ||||
| Ross Burn | 17 | 96 | 9 | Antrim | ||||
| Ross Hill | 31 | 80 | 12 | Tyrone | ||||
| Ross Outer | 20 | 49 | 18 | Fermanagh | ||||
| Ross Point | 34 | 24 | 7 | Donegal | ||||
| Ross Vale | 15 | 70 | 14 | Antrim | ||||
| Ross, Mount | 97 | 9 | 8 | Antrim | ||||
| Ross's Rock | 35 | 81 | 15 | Antrim | ||||
| Rossahilly | 22 | 49 | 18 | Fermanagh | ||||
| Rossarrell | 69 | 40 | 19 | Monaghan | ||||
| Rossbrackan | 22 | 11 | 6 | Leck | Donegal | T | ||
| Rossburn | 16 | 97 | 14 | Antrim | ||||
| Rossburn | 16 | 97 | 9 | Antrim | ||||
| Rosscarn | 23 | 40 | 18 | Fermanagh | ||||
| Rossconor | 44 | 47 | 21 | Kilmore | Down | T | ||
| Rosses Bay | 45 | 18 | 7 | Derry | ||||
| Rossfad | 22 | 52 | 18 | Fermanagh | ||||
| Rossgeir | 32 | 0 | 6 | Clonleigh | Donegal | T | ||
| Rossglass | 51 | 35 | 21 | Kilclief | Down | T | ||
| Rossmore | 79 | 64 | x | Drumglass | Tyrone | T | ||
| Rossmore | 80 | 82 | 13 | Derry | ||||
| Rossnagalliagh | 40 | 11 | 7 | Clondermot | Derry | T | ||
| Rossnamuck | 54 | 80 | 13 | Tyrone | ||||
| Rossnapartan | 68 | 42 | 4 | Donegal | ||||
| Rossnareen | 35 | 54 | x | Kilskeery | Tyrone | T | ||
| Rossole Lough | 22 | 43 | 18 | Fermanagh | ||||
| Rossorry | 22 | 42 | 18 | Fermanagh | ||||
| Rossreagh | 22 | 21 | 6 | Tullyfern | Donegal | T | ||
| Rothwald | 5 | 95 | 14 | Antrim | ||||
| Rotten Mountain | 20 | 70 | 12 | Fermanagh | ||||
| Rottenmountain Bridge | 20 | 69 | 18 | Fermanagh | ||||
| Rough Burn | 6 | 93 | 12 | Donegal | ||||
| Rough Burn | 8 | 95 | 6 | Donegal | ||||
| Rough Burn | 76 | 2 | 8 | Derry | ||||
| Rough Fort | 14 | 60 | 20 | Down | ||||
| Rough Fort | 65 | 22 | 4 | Derry | ||||
| Rough Fort | 65 | 22 | 7 | Derry | ||||
| Rough Fort | 82 | 14 | 8 | Derry | ||||
| Rough Hedges | 89 | 17 | 8 | Derry | ||||
| Rough Hill | 60 | 54 | x | Errigal Keerogue | Tyrone | T | ||
| Rough Hill | 76 | 72 | 13 | Tyrone | ||||
| Rough Hill | 89 | 0 | 8 | Derry | ||||
| Rough Island | 1 | 9 | 8 | Antrim | ||||
| Rough Island | 5 | 16 | 6 | Donegal | ||||
| Rough Island | 49 | 68 | 15 | Down | ||||
| Rough Island | 49 | 68 | 21 | Down | ||||
| Rough Point | 26 | 22 | 6 | Donegal | ||||
| Roughan | 12 | 8 | 6 | Conwal | Donegal | T | ||
| Roughan | 22 | 22 | 6 | Tullyfern | Donegal | T | ||
| Roughan | 29 | 18 | 6 | All Saints | Donegal | T | ||
| Roughan | 42 | 60 | 18 | Donacavey | Tyrone | T | ||
| Roughan | 59 | 55 | 18 | Errigal Keerogue | Tyrone | T | ||
| Roughan | 82 | 68 | x | Donaghenry | Tyrone | T | ||
| Roughan | 95 | 56 | 19 | Armagh | ||||
| Roughan Castle | 82 | 68 | 19 | Donaghenry | Tyrone | |||
| Roughan Glebe | 28 | 18 | 6 | All Saints | Donegal | T | ||
| Roughan House | 82 | 68 | 19 | Tyrone | ||||
| Roughan Lough | 82 | 68 | 19 | Tyrone | ||||
| Roughfort | 26 | 83 | 15 | Antrim | ||||
| Roughfort Bridge | 28 | 84 | 15 | Antrim | ||||
| Roughpark | 20 | 13 | 6 | Aghanunshin | Donegal | T | ||
| Roughpark | 22 | 19 | 6 | Donegal | ||||
| Roughpark | 22 | 19 | x | Aughnish | Donegal | T | ||
| Roughpark Bridge | 20 | 94 | 14 | Antrim | ||||
| Round Hill | 9 | 59 | 20 | Armagh | ||||
| Round Hill | 91 | 40 | 4 | Antrim | ||||
| Round Hill | 91 | 40 | 5 | Antrim | ||||
| Round Island | 57 | 56 | 21 | Down | ||||
| Round Knowe | 72 | 31 | 4 | Derry | ||||
| Round Lough | 44 | 48 | 18 | Tyrone | ||||
| Round Rock | 66 | 60 | 21 | Down | ||||
| Round Skart Rock | 56 | 62 | 21 | Down | ||||
| Round Top | 31 | 96 | 9 | Antrim | ||||
| Round Tower | 7 | 33 | 5 | Antrim | ||||
| Round Tower | 9 | 72 | 14 | Antrim | ||||
| Round Tower | 15 | 87 | 14 | Antrim | ||||
| Round Tower | 22 | 46 | 18 | Fermanagh | ||||
| Round Tower | 31 | 65 | 15 | Down | ||||
| Round Tower | 31 | 65 | 20 | Down | ||||
| Round Wood | 38 | 99 | 12 | Tyrone | ||||
| Roundhill | 35 | 98 | 6 | Leckpatrick | Tyrone | T | ||
| Roundhill | 35 | 99 | 12 | Leckpatrick | Tyrone | T | ||
| Roundisland Pladdy | 57 | 57 | 21 | Down | ||||
| Rousky | 45 | 0 | 7 | Donaghedy | Tyrone | T | ||
| Rousky | 55 | 85 | 13 | Bodoney Lower | Tyrone | T | Morass | |
| Rousky | 66 | 54 | 19 | Carnteel | Tyrone | T | ||
| Rousky | 82 | 71 | 13 | Donaghenry | Tyrone | T | ||
| Rouskyro | 84 | 71 | 13 | Donaghenry | Tyrone | T | ||
| Rowallane | 40 | 57 | 21 | Down | ||||
| Rowan Island | 5 | 16 | 6 | Donegal | ||||
| Rowans Gift | 91 | 96 | 14 | Derry | ||||
| Rowantree Brae | 4 | 94 | 6 | Donegal | ||||
| Rowantree Brae | 5 | 94 | 12 | Donegal | ||||
| Rowantrees Hill | 96 | 49 | 19 | Armagh | ||||
| Rowreagh | 61 | 61 | 21 | Inishargy | Down | T | ||
| Rowreagh | 61 | 61 | 21 | Inishargy | Down | T | ||
| Rowreagh Point | 59 | 61 | 21 | Down | ||||
| Roxhill | 6 | 92 | 14 | Antrim | ||||
| Roy | 56 | 54 | 18 | Clogher | Tyrone | T | ||
| Royal, Fort | 30 | 28 | 7 | Donegal | ||||
| Rubane | 61 | 61 | 21 | Inishargy | Down | T | ||
| Rubane House | 61 | 60 | 21 | Down | ||||
| Rue Point | 15 | 47 | 5 | Antrim | ||||
| Rue Point | 59 | 48 | 21 | Down | ||||
| Ruebane Point | 20 | 41 | 5 | Antrim | ||||
| Ruecallan | 9 | 52 | 5 | Antrim | ||||
| Ruenascarrive | 15 | 50 | 5 | Antrim | ||||
| Rugby Ground | 96 | 25 | 8 | Antrim | ||||
| Ruin | 26 | 75 | 12 | Tyrone | ||||
| Runaby Head | 25 | 37 | 5 | Antrim | ||||
| Rungill | 40 | 96 | 9 | Antrim | ||||
| Rungill Bridge | 40 | 95 | 9 | Antrim | ||||
| Rungill Burn | 40 | 95 | 9 | Antrim | ||||
| Runkerry House | 93 | 43 | 4 | Antrim | ||||
| Runkerry House | 93 | 43 | 5 | Antrim | ||||
| Runkerry Point | 93 | 43 | 4 | Antrim | ||||
| Runkerry Point | 93 | 43 | 5 | Antrim | ||||
| Rural Cottages | 33 | 64 | 20 | Down | ||||
| Rush | 43 | 75 | x | Gortrush, Rash | Drumragh | Tyrone | T | |
| Rush Bridge | 45 | 63 | 21 | Down | ||||
| Rush Hall Bridge | 64 | 24 | 4 | Derry | ||||
| Rush Hall Bridge | 64 | 24 | 7 | Derry | ||||
| Rush Hill | 56 | 69 | Old | Tyrone | ||||
| Rush's Hill | 57 | 71 | 13 | Tyrone | ||||
| Rushfield | 26 | 83 | 12 | Tyrone | ||||
| Rushfield | 30 | 87 | 15 | Antrim | ||||
| Rushfield | 84 | 82 | 13 | Derry | ||||
| Rushill House | 50 | 74 | 13 | Cappagh | Tyrone | |||
| Rushinbane | 17 | 72 | 12 | Fermanagh | ||||
| Rushindoo | 16 | 71 | 12 | Fermanagh | ||||
| Rushpark | 34 | 81 | 15 | Antrim | ||||
| Rushvale | 31 | 90 | 15 | Antrim | ||||
| Rushy Burn | 11 | 82 | 12 | Tyrone | ||||
| Rushy Hill | 32 | 72 | 12 | Tyrone | ||||
| Rushy Hills | 20 | 90 | x | Donaghmore | Donegal | T | ||
| Rushyhill | 23 | 72 | 14 | Antrim | ||||
| Rushyhill River | 22 | 72 | 14 | Antrim | ||||
| Ruskey | 71 | 22 | 4 | Drumachose | Derry | T | ||
| Ruskey | 71 | 22 | 8 | Drumachose | Derry | T | ||
| Rusky | 87 | 23 | 4 | Aghadowey | Derry | T | ||
| Rusky | 87 | 23 | 8 | Aghadowey | Derry | T | ||
| Rusky Cottage | 90 | 79 | 14 | Tamlaght | Derry | |||
| Rusky House | 89 | 80 | 14 | Tamlaght | Derry | |||
| Rusky Lower | 89 | 90 | x | Tamlaght | Derry | T | ||
| Russell Town | 34 | 83 | 12 | Tyrone | ||||
| Russells Quarter | 49 | 44 | x | Down | Down | T | ||
| Russells Quarter North | 54 | 49 | x | Saul | Down | T | ||
| Russells Rock | 44 | 14 | 9 | Antrim | ||||
| Rye Field | 13 | 62 | 20 | Antrim | ||||
| Ryelands | 29 | 11 | 6 | Raymoghy | Donegal | T | ||
| Rylagh | 46 | 78 | 13 | Cappagh | Tyrone | T | ||
| Rylagh Top | 48 | 78 | 13 | Tyrone | ||||
| Rylands | 43 | 70 | 12 | Drumragh | Tyrone | T | ||
| Rylands | 47 | 84 | 13 | Bodoney Lower | Tyrone | T | ||
| Rylands Bridge | 47 | 86 | 13 | Tyrone | ||||
| Rylands Burn | 47 | 86 | 13 | Tyrone | ||||
| Rylands Cottages | 44 | 71 | 12 | Tyrone | ||||
| Rylands Cottages | 44 | 71 | 13 | Tyrone |