| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Landsdowne Bridge | city | County Limerick | Ireland | 52.6780556 | -8.6897222 | 3 | 3779 |
| Limerick | city | County Limerick | Ireland | 52.6647222 | -8.6230556 | 78 | 4913 |
| Lisheemine Bridge | city | County Limerick | Ireland | 52.4308333 | -9.0325 | 193 | 5486 |
| Lismullane | city | County Limerick | Ireland | 52.6316667 | -8.4786111 | 183 | 5317 |
| Loghill | city | County Limerick | Ireland | 52.4797222 | -8.9911111 | 170 | 5481 |
| Longford Bridge | city | County Limerick | Ireland | 52.5413889 | -8.5211111 | 246 | 5475 |
| Longford Bridge | city | County Limerick | Ireland | 52.5605556 | -8.2341667 | 242 | 4115 |
| Loughgur Cross | city | County Limerick | Ireland | 52.5138889 | -8.5080556 | 282 | 5475 |
| Luimneach | city | County Limerick | Ireland | 52.6647222 | -8.6230556 | 78 | 4913 |
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