| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Dardistown | city | An Iarmhi | Ireland | 53.57 | -7.14 | 413 | 1829 |
| Dealbhna | city | An Iarmhi | Ireland | 53.61 | -7.09 | 380 | 1577 |
| Delvin | city | An Iarmhi | Ireland | 53.61 | -7.09 | 380 | 1577 |
| Dervotstown | city | An Iarmhi | Ireland | 53.63 | -7.01 | 347 | 1579 |
| Droichead Chaisleán Loiste | city | An Iarmhi | Ireland | 53.41 | -7.30 | 830 | 2535 |
| Droim Cria | city | An Iarmhi | Ireland | 53.64 | -7.17 | 830 | 1447 |
| Drumcre | city | An Iarmhi | Ireland | 53.64 | -7.17 | 830 | 1447 |
| Drumcree | city | An Iarmhi | Ireland | 53.64 | -7.17 | 830 | 1447 |
| Drumman | city | An Iarmhi | Ireland | 53.54 | -7.22 | 830 | 1625 |
| Drumman | city | An Iarmhi | Ireland | 53.42 | -7.25 | 830 | 1949 |
| Dryderstown | city | An Iarmhi | Ireland | 53.59 | -7.15 | 416 | 1542 |
| Dunganstown | city | An Iarmhi | Ireland | 53.63 | -7.11 | 400 | 1593 |
| Dysart | city | An Iarmhi | Ireland | 53.60 | -7.14 | 406 | 1620 |
| Dysart | city | An Iarmhi | Ireland | 53.47 | -7.45 | 337 | 1174 |