| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Ranamackan | city | Gaillimh | Ireland | 53.1563889 | -8.4297222 | 249 | 2885 |
| Rathbaun | city | Gaillimh | Ireland | 53.1577778 | -8.7619444 | 170 | 2885 |
| Rinn | city | Gaillimh | Ireland | 53.2108333 | -8.8158333 | 68 | 2880 |
| Rinville | city | Gaillimh | Ireland | 53.25 | -8.9366667 | 3 | 2155 |
| Rinvyle | city | Gaillimh | Ireland | 53.5952778 | -9.9741667 | 29 | 1195 |
| River Village | city | Gaillimh | Ireland | 53.3155556 | -8.7161111 | 160 | 2874 |
| Roevehagh | city | Gaillimh | Ireland | 53.2172222 | -8.8361111 | 49 | 2835 |
| Roo | city | Gaillimh | Ireland | 53.07 | -8.8980556 | 157 | 2767 |
| Ros Muc | city | Gaillimh | Ireland | 53.3502778 | -9.6158333 | 3 | 1968 |
| Ros an Mhil | city | Gaillimh | Ireland | 53.2708333 | -9.5511111 | 3 | 1875 |
| Ros an Mhíl | city | Gaillimh | Ireland | 53.2708333 | -9.5511111 | 3 | 1875 |
| Roskeeda | city | Gaillimh | Ireland | 53.3430556 | -9.6436111 | 3 | 1616 |
| Rosmore Bridge | city | Gaillimh | Ireland | 53.0344444 | -8.3388889 | 196 | 2344 |
| Rosmuck | city | Gaillimh | Ireland | 53.3502778 | -9.6158333 | 3 | 1968 |
| Rossaveel | city | Gaillimh | Ireland | 53.2708333 | -9.5511111 | 3 | 1875 |
| Roundstone | city | Gaillimh | Ireland | 53.4 | -9.9166667 | 0 | 1625 |
| Rusheeny | city | Gaillimh | Ireland | 53.4138889 | -9.3572222 | 265 | 2794 |
| Rusmuck | city | Gaillimh | Ireland | 53.3502778 | -9.6158333 | 3 | 1968 |
| Ryehill | city | Gaillimh | Ireland | 53.3822222 | -8.7166667 | 278 | 2870 |
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