| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Dagverdhargerdhi | city | Iceland | 65.37 | -14.40 | 121 | 0 | |
| Dagverðargerði | city | Iceland | 65.37 | -14.40 | 121 | 0 | |
| Dalir | city | Iceland | 65.53 | -14.15 | 291 | 0 | |
| Dalland | city | Iceland | 65.40 | -13.70 | 213 | 0 | |
| Dalland | city | Iceland | 65.73 | -14.55 | 938 | 0 | |
| Dalshús | city | Iceland | 65.98 | -14.87 | 193 | 116 | |
| Desjarmýri | city | Iceland | 65.50 | -13.78 | 324 | 0 | |
| Djupilaekur | city | Iceland | 66.03 | -15.02 | 52 | 0 | |
| Djúpilækur | city | Iceland | 66.03 | -15.02 | 52 | 0 | |
| Dratthalastadhir | city | Iceland | 65.55 | -14.32 | 160 | 0 | |
| Drátthalastaðir | city | Iceland | 65.55 | -14.32 | 160 | 0 | |
| Dvergasteinn | city | Iceland | 65.30 | -13.92 | 9 | 92 |