| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Kaldarbakki | city | Iceland | 64.78 | -22.25 | 200 | 0 | |
| Kambur | city | Iceland | 64.82 | -23.57 | 19 | 0 | |
| Karsstadhir | city | Iceland | 64.97 | -22.55 | 95 | 0 | |
| Keisbakki | city | Iceland | 65.05 | -22.27 | 0 | 0 | |
| Kirkjufell | city | Iceland | 64.93 | -23.30 | 0 | 413 | |
| Kirkjuholl | city | Iceland | 64.80 | -23.08 | 0 | 0 | |
| Kleifarvellir | city | Iceland | 64.85 | -22.60 | 147 | 0 | |
| Klettakot | city | Iceland | 65.00 | -22.55 | 75 | 0 | |
| Klettakot | city | Iceland | 64.88 | -23.60 | 347 | 112 | |
| Klja | city | Iceland | 65.00 | -22.83 | 160 | 0 | |
| Klungurbrekka | city | Iceland | 65.02 | -22.53 | 721 | 0 | |
| Knörr | city | Iceland | 64.83 | -23.50 | 72 | 0 | |
| Kolbeinsstadhir | city | Iceland | 64.82 | -22.27 | 144 | 0 | |
| Kolbeinsstadhur | city | Iceland | 64.82 | -22.27 | 144 | 0 | |
| Kolbeinsstaðir | city | Iceland | 64.82 | -22.27 | 144 | 0 | |
| Kolbeinsstaður | city | Iceland | 64.82 | -22.27 | 144 | 0 | |
| Kolgrafir | city | Iceland | 64.95 | -23.10 | 600 | 0 | |
| Kolvidharnes | city | Iceland | 64.80 | -22.45 | 3 | 0 | |
| Kolviðarnes | city | Iceland | 64.80 | -22.45 | 3 | 0 | |
| Kongsbakki | city | Iceland | 65.00 | -22.88 | 131 | 0 | |
| Kothraun | city | Iceland | 64.98 | -22.97 | 75 | 0 | |
| Koþraun | city | Iceland | 64.98 | -22.97 | 75 | 0 | |
| Krossar | city | Iceland | 64.80 | -22.90 | 3 | 0 | |
| Krossholt | city | Iceland | 64.72 | -22.30 | 49 | 0 | |
| Krossnes | city | Iceland | 64.97 | -23.33 | 0 | 69 | |
| Kverna | city | Iceland | 64.92 | -23.23 | 183 | 755 | |
| Kviabryggja | city | Iceland | 64.95 | -23.33 | 0 | 131 | |
| Kviabryggva | city | Iceland | 64.95 | -23.33 | 0 | 131 | |
| Kálfárvellir | city | Iceland | 64.85 | -23.35 | 62 | 0 | |
| Kársstaðir | city | Iceland | 64.97 | -22.55 | 95 | 0 |