| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Daingean | city | County Offaly | Ireland | 53.2961111 | -7.2894444 | 278 | 2653 |
| Derrics | city | County Offaly | Ireland | 53.3058333 | -7.6158333 | 232 | 2666 |
| Derries | city | County Offaly | Ireland | 53.3113889 | -7.0180556 | 259 | 4894 |
| Derrooly | city | County Offaly | Ireland | 53.2608333 | -7.6527778 | 242 | 2654 |
| Derrybrat | city | County Offaly | Ireland | 53.2016667 | -7.7775 | 223 | 2660 |
| Derrycarney | city | County Offaly | Ireland | 53.2394444 | -7.7861111 | 206 | 2657 |
| Derryclure | city | County Offaly | Ireland | 53.2377778 | -7.4763889 | 265 | 2674 |
| Derrycoffey | city | County Offaly | Ireland | 53.3611111 | -7.3266667 | 498 | 2805 |
| Derrycooly | city | County Offaly | Ireland | 53.2638889 | -7.6738889 | 236 | 2654 |
| Derrydolney | city | County Offaly | Ireland | 53.1908333 | -7.7144444 | 239 | 2660 |
| Derrygawny | city | County Offaly | Ireland | 53.4111111 | -7.2011111 | 429 | 2959 |
| Derrygolan | city | County Offaly | Ireland | 53.3283333 | -7.4736111 | 252 | 2799 |
| Derrygreenagh | city | County Offaly | Ireland | 53.3908333 | -7.2797222 | 442 | 2902 |
| Derrygrogan | city | County Offaly | Ireland | 53.3075 | -7.3869444 | 364 | 2782 |
| Derryharney | city | County Offaly | Ireland | 53.3008333 | -7.9508333 | 196 | 2549 |
| Derrylesk | city | County Offaly | Ireland | 53.2711111 | -7.2452778 | 272 | 2654 |
| Derrynagun | city | County Offaly | Ireland | 53.2952778 | -7.7286111 | 216 | 2699 |
| Derryounce | city | County Offaly | Ireland | 53.1830556 | -7.1994444 | 275 | 2834 |
| Derryrobinson | city | County Offaly | Ireland | 53.2763889 | -7.1855556 | 265 | 2654 |
| Derryvilla | city | County Offaly | Ireland | 53.1780556 | -7.1802778 | 269 | 2834 |
| Doon Cross Road | city | County Offaly | Ireland | 53.3302778 | -7.8188889 | 501 | 2731 |
| Drinagh | city | County Offaly | Ireland | 53.1894444 | -7.8413889 | 229 | 2660 |
| Drinagh | city | County Offaly | Ireland | 53.1541667 | -7.6816667 | 295 | 2666 |
| Droichead na Sionainne | city | County Offaly | Ireland | 53.2777778 | -8.0372222 | 183 | 2577 |
| Drumcooly | city | County Offaly | Ireland | 53.3202778 | -7.0722222 | 305 | 3443 |
| Drumcullen Bridge | city | County Offaly | Ireland | 53.1041667 | -7.7361111 | 331 | 2664 |
| Dunkerrin | city | County Offaly | Ireland | 52.9122222 | -7.9088889 | 498 | 2770 |
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