| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Daar Bridge | city | County Limerick | Ireland | 52.4713889 | -9.0672222 | 236 | 5481 |
| Danganville Bridge | city | County Limerick | Ireland | 52.4852778 | -9.0894444 | 337 | 5481 |
| Darragh Bridge | city | County Limerick | Ireland | 52.3086111 | -8.4058333 | 498 | 5366 |
| Derraun Bridge | city | County Limerick | Ireland | 52.5677778 | -8.2563889 | 236 | 4918 |
| Doon | city | County Limerick | Ireland | 52.6036111 | -8.2444444 | 301 | 4463 |
| Doonane | city | County Limerick | Ireland | 52.7333333 | -8.3333333 | 793 | 3239 |
| Dooneen Bridge | city | County Limerick | Ireland | 52.5983333 | -8.6716667 | 101 | 5467 |
| Downey's Cross Roads | city | County Limerick | Ireland | 52.6105556 | -8.4558333 | 259 | 5467 |
| Downeyʼs Cross Roads | city | County Limerick | Ireland | 52.6105556 | -8.4558333 | 259 | 5467 |
| Drehidnaman Bridge | city | County Limerick | Ireland | 52.5438889 | -8.8505556 | 98 | 5471 |
| Drom Collachair | city | County Limerick | Ireland | 52.3333333 | -8.9166667 | 498 | 5305 |
| Dromcolliher | city | County Limerick | Ireland | 52.3333333 | -8.9166667 | 498 | 5305 |
| Dromin | city | County Limerick | Ireland | 52.4416667 | -8.5836111 | 249 | 5486 |
| Dromresna Bridge | city | County Limerick | Ireland | 52.3575 | -9.2097222 | 646 | 5125 |
| Dromtrasna | city | County Limerick | Ireland | 52.3641667 | -9.2786111 | 570 | 4594 |
| Drumcolliher | city | County Limerick | Ireland | 52.3333333 | -8.9166667 | 498 | 5305 |
| Drumcollogher | city | County Limerick | Ireland | 52.3333333 | -8.9166667 | 498 | 5305 |
| Dun | city | County Limerick | Ireland | 52.6036111 | -8.2444444 | 301 | 4463 |
| Duntryleague | city | County Limerick | Ireland | 52.405 | -8.3533333 | 498 | 5134 |
| Dún | city | County Limerick | Ireland | 52.6036111 | -8.2444444 | 301 | 4463 |
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