| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Udria | city | Ida-Virumaa | Estonia | 59.3927778 | 27.9183333 | 78 | 3079 |
| Uemyyza | city | Ida-Virumaa | Estonia | 59.3708333 | 26.9452778 | 173 | 4680 |
| Uikala | city | Ida-Virumaa | Estonia | 59.4091667 | 27.4163889 | 173 | 4337 |
| Ulvi | city | Ida-Virumaa | Estonia | 58.9086111 | 26.8136111 | 193 | 3221 |
| Unikula | city | Ida-Virumaa | Estonia | 59.3102778 | 27.025 | 164 | 4684 |
| Unikyula | city | Ida-Virumaa | Estonia | 59.3102778 | 27.025 | 164 | 4684 |
| Uniküla | city | Ida-Virumaa | Estonia | 59.3102778 | 27.025 | 164 | 4684 |
| Uskyula | city | Ida-Virumaa | Estonia | 59.038889 | 27.3152778 | 141 | 3319 |
| Utria | city | Ida-Virumaa | Estonia | 59.3927778 | 27.9183333 | 78 | 3079 |
| Uuemoisa | city | Ida-Virumaa | Estonia | 59.3708333 | 26.9452778 | 173 | 4680 |
| Uuemõisa | city | Ida-Virumaa | Estonia | 59.3708333 | 26.9452778 | 173 | 4680 |
| Uus Sotke | city | Ida-Virumaa | Estonia | 59.3705556 | 27.7625 | 75 | 4316 |
| Uus Sõtke | city | Ida-Virumaa | Estonia | 59.3705556 | 27.7625 | 75 | 4316 |
| Uus-Sytke | city | Ida-Virumaa | Estonia | 59.3705556 | 27.7625 | 75 | 4316 |
| Uusinitsa | city | Ida-Virumaa | Estonia | 59 | 27.5333333 | 55 | 998 |
| Uuskula | city | Ida-Virumaa | Estonia | 59.038889 | 27.3152778 | 141 | 3319 |
| Uusküla | city | Ida-Virumaa | Estonia | 59.038889 | 27.3152778 | 141 | 3319 |
|
|