| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Derry | city | Sligeach | Ireland | 54.0877778 | -8.3258333 | 436 | 2635 |
| Doomore | city | Sligeach | Ireland | 54.0925 | -8.7644444 | 232 | 2674 |
| Doonally | city | Sligeach | Ireland | 54.1830556 | -8.4194444 | 216 | 2668 |
| Doonbeakin | city | Sligeach | Ireland | 54.2319444 | -8.8333333 | 334 | 2121 |
| Doonflin Lower | city | Sligeach | Ireland | 54.2394444 | -8.7575 | 259 | 2221 |
| Doonowney | city | Sligeach | Ireland | 54.3672222 | -8.5680556 | 3 | 1634 |
| Drimina | city | Sligeach | Ireland | 54.0586111 | -8.8033333 | 213 | 2675 |
| Drinaghan | city | Sligeach | Ireland | 54.2272222 | -9.0344444 | 144 | 2552 |
| Droim Chliabh | city | Sligeach | Ireland | 54.3333333 | -8.5 | 26 | 2389 |
| Dromard | city | Sligeach | Ireland | 54.24 | -8.6761111 | 42 | 2188 |
| Dromore | city | Sligeach | Ireland | 54.2516667 | -8.8930556 | 183 | 1470 |
| Dromore West | city | Sligeach | Ireland | 54.2516667 | -8.8930556 | 183 | 1470 |
| Drum | city | Sligeach | Ireland | 54.3138889 | -8.4516667 | 239 | 2595 |
| Drumcliff | city | Sligeach | Ireland | 54.3333333 | -8.5 | 26 | 2389 |
| Drumcliffe | city | Sligeach | Ireland | 54.3333333 | -8.5 | 26 | 2389 |
| Drumcormick | city | Sligeach | Ireland | 54.0788889 | -8.4138889 | 541 | 2671 |
| Drumdoney | city | Sligeach | Ireland | 54.1191667 | -8.3302778 | 396 | 2635 |
| Drumeliff | city | Sligeach | Ireland | 54.3333333 | -8.5 | 26 | 2389 |
| Drumfad | city | Sligeach | Ireland | 54.4138889 | -8.4661111 | 32 | 2199 |
| Drumfin | city | Sligeach | Ireland | 54.1291667 | -8.4419444 | 337 | 2671 |
| Drumraine | city | Sligeach | Ireland | 54.0891667 | -8.5894444 | 242 | 2674 |
| Dunmoran | city | Sligeach | Ireland | 54.2641667 | -8.7222222 | 45 | 1314 |
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