| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Kadhalstadhir | city | Iceland | 66.13 | -18.08 | 101 | 0 | |
| Kaldbakur | city | Iceland | 66.03 | -17.37 | 144 | 871 | |
| Kalfborgara | city | Iceland | 65.60 | -17.50 | 731 | 0 | |
| Kambsstadhir | city | Iceland | 65.72 | -17.77 | 465 | 0 | |
| Kambsstaðir | city | Iceland | 65.72 | -17.77 | 465 | 0 | |
| Kasthvammur | city | Iceland | 65.75 | -17.25 | 636 | 105 | |
| Kasþvammur | city | Iceland | 65.75 | -17.25 | 636 | 105 | |
| Kaðalstaðir | city | Iceland | 66.13 | -18.08 | 101 | 0 | |
| Ketilsstadhir | city | Iceland | 66.17 | -17.22 | 410 | 14 | |
| Ketilsstaðir | city | Iceland | 66.17 | -17.22 | 410 | 14 | |
| Kjarni | city | Iceland | 65.78 | -18.08 | 68 | 84 | |
| Kjarni | city | Iceland | 65.85 | -18.27 | 111 | 135 | |
| Klambrasel | city | Iceland | 65.85 | -17.30 | 524 | 0 | |
| Kljáströnd | city | Iceland | 65.92 | -18.18 | 95 | 136 | |
| Klombur | city | Iceland | 65.83 | -17.33 | 167 | 0 | |
| Knarareyri | city | Iceland | 66.10 | -17.87 | 1574 | 0 | |
| Knutsstadhir | city | Iceland | 65.92 | -17.43 | 127 | 0 | |
| Knútsstaðir | city | Iceland | 65.92 | -17.43 | 127 | 0 | |
| Kolgerdhi | city | Iceland | 65.93 | -18.10 | 311 | 95 | |
| Kolgerði | city | Iceland | 65.93 | -18.10 | 311 | 95 | |
| Kolslaekur | city | Iceland | 64.67 | -21.10 | 826 | 0 | |
| Kolslækur | city | Iceland | 64.67 | -21.10 | 826 | 0 | |
| Kotungsstadhir | city | Iceland | 65.63 | -17.83 | 551 | 0 | |
| Kotungsstaðir | city | Iceland | 65.63 | -17.83 | 551 | 0 | |
| Kraunastadhir | city | Iceland | 65.82 | -17.35 | 147 | 0 | |
| Kraunastaðir | city | Iceland | 65.82 | -17.35 | 147 | 0 | |
| Krokar | city | Iceland | 65.90 | -17.85 | 879 | 0 | |
| Kross | city | Iceland | 65.72 | -17.63 | 498 | 0 | |
| Kvígindisdalur | city | Iceland | 65.72 | -17.42 | 770 | 0 | |
| Kvíslarhóll | city | Iceland | 66.10 | -17.27 | 442 | 638 | |
| Kálfaströnd | city | Iceland | 65.57 | -16.97 | 905 | 0 |