| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Raheenagh | city | County Limerick | Ireland | 52.3752778 | -9.0422222 | 295 | 5492 |
| Rath Caola | city | County Limerick | Ireland | 52.5244444 | -8.9380556 | 118 | 5475 |
| Rathkeale | city | County Limerick | Ireland | 52.5244444 | -8.9380556 | 118 | 5475 |
| Rathomin Bridge | city | County Limerick | Ireland | 52.4102778 | -9.34 | 242 | 3076 |
| Redchair Cross Roads | city | County Limerick | Ireland | 52.2888889 | -8.4525 | 498 | 5270 |
| Reens | city | County Limerick | Ireland | 52.5077778 | -8.9994444 | 131 | 5475 |
| Reens Bridge | city | County Limerick | Ireland | 52.4905556 | -9.033333 | 190 | 5481 |
| Riverville | city | County Limerick | Ireland | 52.4922222 | -8.4575 | 249 | 5276 |
| Rockhill | city | County Limerick | Ireland | 52.4169444 | -8.7141667 | 259 | 5479 |
| Routagh Bridge | city | County Limerick | Ireland | 52.6208333 | -8.6155556 | 183 | 5467 |
| Ráth Caola | city | County Limerick | Ireland | 52.5244444 | -8.9380556 | 118 | 5475 |
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