| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Old Bridge | city | County Limerick | Ireland | 52.58 | -8.3286111 | 213 | 5295 |
| Old Kildimo | city | County Limerick | Ireland | 52.6125 | -8.8061111 | 32 | 5467 |
| Old Pallas | city | County Limerick | Ireland | 52.5472222 | -8.3525 | 436 | 5374 |
| Oldmill Bridge | city | County Limerick | Ireland | 52.4783333 | -9.1022222 | 347 | 5481 |
| Oola | city | County Limerick | Ireland | 52.5297222 | -8.2583333 | 311 | 4184 |
| Oolagh Bridge | city | County Limerick | Ireland | 52.4175 | -9.2736111 | 423 | 5233 |
|
|