| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Ut-p'yongdaengi | city | Cholla-bukto | Korea, Republic of (South) | 36.0166667 | 127.55 | 1105 | 26989 |
| Ut-p'yŏngdaengi | city | Cholla-bukto | Korea, Republic of (South) | 36.0166667 | 127.55 | 1105 | 26989 |
| Utchangdul | city | Kangwon-do | Korea, Republic of (South) | 37.5333333 | 128.7166667 | 2969 | 9342 |
| Utchangdŭl | city | Kangwon-do | Korea, Republic of (South) | 37.5333333 | 128.7166667 | 2969 | 9342 |
| Utchangtul | city | Kangwon-do | Korea, Republic of (South) | 37.5333333 | 128.7166667 | 2969 | 9342 |
| Utchangtŭl | city | Kangwon-do | Korea, Republic of (South) | 37.5333333 | 128.7166667 | 2969 | 9342 |
| Utchijigyong | city | Ch'ungch'ong-bukto | Korea, Republic of (South) | 36.75 | 127.7166667 | 803 | 22162 |
| Utchijigyŏng | city | Ch'ungch'ong-bukto | Korea, Republic of (South) | 36.75 | 127.7166667 | 803 | 22162 |
| Utchin | city | Kyongsang-bukto | Korea, Republic of (South) | 36.9897222 | 129.4041667 | 55 | 6523 |
| Uthwajon | city | Cheju-do | Korea, Republic of (South) | 33.35 | 126.4 | 1994 | 34224 |
| Uthwajŏn | city | Cheju-do | Korea, Republic of (South) | 33.35 | 126.4 | 1994 | 34224 |
| Utimi | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5 | 129.3833333 | 0 | 19321 |
| Utini-ni | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5 | 129.3833333 | 0 | 19321 |
| Uto | city | Cholla-namdo | Korea, Republic of (South) | 34.7177778 | 127.7777778 | 32 | 6720 |
| Uto-ri | city | Cholla-namdo | Korea, Republic of (South) | 34.7177778 | 127.7777778 | 32 | 6720 |
| Utpyosil | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.0713889 | 127.4866667 | 793 | 26944 |
| Utpyŏsil | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.0713889 | 127.4866667 | 793 | 26944 |
| Utsuchin | city | Kyongsang-bukto | Korea, Republic of (South) | 36.9897222 | 129.4041667 | 55 | 6523 |
| Uttam | city | Kyongsang-namdo | Korea, Republic of (South) | 34.9886111 | 127.9072222 | 13 | 30135 |
| Uttangmogi | city | Kangwon-do | Korea, Republic of (South) | 37.6130556 | 128.7694444 | 2253 | 9331 |
| Uttolmegi | city | Kyongsang-bukto | Korea, Republic of (South) | 36.7833333 | 128.35 | 1620 | 19903 |
| Uttolmok | city | Kyongsang-bukto | Korea, Republic of (South) | 36.7833333 | 128.35 | 1620 | 19903 |
| Uttorimi | city | Kyongsang-bukto | Korea, Republic of (South) | 36.1908333 | 128.4294444 | 314 | 17662 |
| Uttura-ri | city | Kyonggi-do | Korea, Republic of (South) | 37.3558333 | 127.6427778 | 239 | 90305 |