| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ujaraat | city | Greenland | 62.12 | -49.38 | 278 | 0 | |
| Ujarait | city | Greenland | 62.12 | -49.38 | 278 | 0 | |
| Ujarasugssuk | city | Greenland | 69.87 | -52.45 | 534 | 0 | |
| Ujarasussuk | city | Greenland | 69.87 | -52.45 | 534 | 0 | |
| Ukkusissat | city | Greenland | 71.05 | -51.88 | 1020 | 25 | |
| Umanak | city | Greenland | 64.48 | -50.78 | 0 | 0 | |
| Umanarssuk | city | Greenland | 66.85 | -53.58 | 0 | 0 | |
| Umanatsiak | city | Greenland | 70.57 | -51.68 | 111 | 0 | |
| Umiartorfik | city | Greenland | 70.52 | -51.93 | 383 | 0 | |
| Unartok | city | Greenland | 69.90 | -52.60 | 134 | 0 | |
| Upernaviarssuk | city | Greenland | 60.75 | -45.88 | 0 | 0 | |
| Upernaviarsuk | city | Greenland | 60.75 | -45.88 | 0 | 0 | |
| Upernavik | city | Greenland | 72.78 | -56.17 | 0 | 20 | |
| Upernavik Kujalleq | city | Greenland | 72.15 | -55.53 | 0 | 2909 | |
| Upernivik | city | Greenland | 72.78 | -56.17 | 0 | 20 | |
| Utoqqarmiut | city | Greenland | 63.80 | -51.47 | 0 | 0 | |
| Utorkarmiut | city | Greenland | 63.80 | -51.47 | 0 | 0 | |
| Utorqarmiut | city | Greenland | 63.80 | -51.47 | 0 | 0 | |
| Uummannaarsuk | city | Greenland | 66.85 | -53.58 | 0 | 0 | |
| Uummannaq | city | Greenland | 64.48 | -50.78 | 0 | 0 | |
| Uummannaq | city | Greenland | 70.68 | -50.17 | 3307 | 0 | |
| Uummannaq | city | Greenland | 76.55 | -68.80 | 16 | 44 | |
| Uummannatsiaq | city | Greenland | 70.57 | -51.68 | 111 | 0 | |
| Uummannatsiaq | city | Greenland | 70.53 | -51.27 | 0 | 2 | |
| Uunartoq | city | Greenland | 69.90 | -52.60 | 134 | 0 | |
| Uvkusigsat | city | Greenland | 71.05 | -51.88 | 1020 | 25 | |
| Uvkusigssat | city | Greenland | 71.05 | -51.88 | 1020 | 25 |