| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Rafeenaun | city | Maigh Eo | Ireland | 53.9833333 | -9.3238889 | 177 | 1806 |
| Raheen | city | Maigh Eo | Ireland | 54.3044444 | -9.5469444 | 416 | 984 |
| Rake Street | city | Maigh Eo | Ireland | 54.0702778 | -9.355 | 68 | 1797 |
| Ranaghy | city | Maigh Eo | Ireland | 53.8583333 | -9.4036111 | 232 | 1807 |
| Ranns | city | Maigh Eo | Ireland | 54.0988889 | -9.2522222 | 95 | 1796 |
| Rath Leacan | city | Maigh Eo | Ireland | 54.2916667 | -9.26 | 22 | 708 |
| Ratheskin | city | Maigh Eo | Ireland | 54.2055556 | -9.3613889 | 209 | 1792 |
| Rathglass | city | Maigh Eo | Ireland | 54.1577778 | -9.2358333 | 82 | 1788 |
| Rathkip | city | Maigh Eo | Ireland | 54.1055556 | -9.1211111 | 65 | 1878 |
| Rathlackan | city | Maigh Eo | Ireland | 54.2916667 | -9.26 | 22 | 708 |
| Rathmore | city | Maigh Eo | Ireland | 54.1258333 | -9.3658333 | 190 | 1793 |
| Rathnamagh | city | Maigh Eo | Ireland | 54.1361111 | -9.3261111 | 137 | 1793 |
| Rathoma | city | Maigh Eo | Ireland | 54.1808333 | -9.2838889 | 144 | 1755 |
| Rathroeen | city | Maigh Eo | Ireland | 54.1511111 | -9.1522222 | 3 | 1774 |
| Rinbrack | city | Maigh Eo | Ireland | 53.9497222 | -9.0438889 | 91 | 1807 |
| Rinmore | city | Maigh Eo | Ireland | 54.0377778 | -9.2305556 | 68 | 1801 |
| Rinnananny | city | Maigh Eo | Ireland | 53.9983333 | -9.1033333 | 206 | 1806 |
| River | city | Maigh Eo | Ireland | 53.9772222 | -10.0419444 | 364 | 1068 |
| Roonah Quay | city | Maigh Eo | Ireland | 53.7605556 | -9.8961111 | 3 | 484 |
| Roosky | city | Maigh Eo | Ireland | 54.0252778 | -9.0786111 | 328 | 1829 |
| Roosky | city | Maigh Eo | Ireland | 54.02778 | -8.6780556 | 301 | 2311 |
| Rosdoagh | city | Maigh Eo | Ireland | 54.2758333 | -9.7908333 | 0 | 1635 |
| Ross | city | Maigh Eo | Ireland | 54.2333333 | -9.2002778 | 0 | 758 |
| Ross Port | city | Maigh Eo | Ireland | 54.2816667 | -9.7997222 | 0 | 1454 |
| Rosturk | city | Maigh Eo | Ireland | 53.9 | -9.7177778 | 0 | 863 |
| Roy | city | Maigh Eo | Ireland | 54.0802778 | -9.9452778 | 3 | 727 |
| Rusheens | city | Maigh Eo | Ireland | 54.1925 | -9.1713889 | 3 | 1278 |
| Ráth Leacan | city | Maigh Eo | Ireland | 54.2916667 | -9.26 | 22 | 708 |
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