| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Massel | city | Iceland | 65.57 | -14.57 | 390 | 0 | |
| Medhalnes | city | Iceland | 65.23 | -14.55 | 52 | 23 | |
| Merki | city | Iceland | 65.23 | -15.20 | 1384 | 0 | |
| Meðalnes | city | Iceland | 65.23 | -14.55 | 52 | 23 | |
| Midhfjardharnes | city | Iceland | 66.07 | -15.07 | 3 | 0 | |
| Midhfjordhur | city | Iceland | 66.03 | -15.10 | 213 | 0 | |
| Midhhusasel | city | Iceland | 65.25 | -14.58 | 347 | 0 | |
| Miðfjarðarnes | city | Iceland | 66.07 | -15.07 | 3 | 0 | |
| Miðfjörður | city | Iceland | 66.03 | -15.10 | 213 | 0 | |
| Miðhúsasel | city | Iceland | 65.25 | -14.58 | 347 | 0 | |
| Modhradalur | city | Iceland | 65.37 | -15.88 | 1476 | 0 | |
| Modhrudalar | city | Iceland | 65.37 | -15.88 | 1476 | 0 | |
| Modhrudalur | city | Iceland | 65.37 | -15.88 | 1476 | 0 | |
| Mokollsstadhir | city | Iceland | 66.03 | -14.80 | 308 | 6 | |
| Moðradalur | city | Iceland | 65.37 | -15.88 | 1476 | 0 | |
| Muli | city | Iceland | 65.02 | -15.00 | 121 | 0 | |
| Mókollsstaðir | city | Iceland | 66.03 | -14.80 | 308 | 6 | |
| Möðrudalar | city | Iceland | 65.37 | -15.88 | 1476 | 0 | |
| Möðrudalur | city | Iceland | 65.37 | -15.88 | 1476 | 0 |