| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Ul-dschin | city | Kyongsang-bukto | Korea, Republic of (South) | 36.9897222 | 129.4041667 | 55 | 6523 |
| Ulbawi | city | Ch'ungch'ong-bukto | Korea, Republic of (South) | 36.6666667 | 127.85 | 1053 | 21791 |
| Ulchin | city | Kyongsang-bukto | Korea, Republic of (South) | 36.9897222 | 129.4041667 | 55 | 6523 |
| Ulgok | city | Kyongsang-bukto | Korea, Republic of (South) | 35.9494444 | 128.0847222 | 1496 | 17718 |
| Ulgong-ni | city | Kyongsang-bukto | Korea, Republic of (South) | 35.9494444 | 128.0847222 | 1496 | 17718 |
| Ulgong-ni | city | Kyongsang-bukto | Korea, Republic of (South) | 35.7602778 | 129.0469444 | 770 | 17756 |
| Ulgye | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.3833333 | 126.5666667 | 19 | 23699 |
| Uljin | city | Kyongsang-bukto | Korea, Republic of (South) | 36.9897222 | 129.4041667 | 55 | 6523 |
| Ulli-dong | city | Kyonggi-do | Korea, Republic of (South) | 37.7780556 | 126.8822222 | 301 | 89926 |
| Ullim | city | | Korea, Republic of (South) | 34.8 | 127.2833333 | 505 | 21042 |
| Ullim-ni | city | Cholla-namdo | Korea, Republic of (South) | 34.8758333 | 127.1483333 | 380 | 21333 |
| Ullim-ni | city | | Korea, Republic of (South) | 34.8 | 127.2833333 | 505 | 21042 |
| Ullung | city | Kyongsang-bukto | Korea, Republic of (South) | 37.48 | 130.9083333 | 3 | 6067 |
| Ullyong | city | Kyongsang-bukto | Korea, Republic of (South) | 35.6630556 | 128.8983333 | 564 | 18395 |
| Ullyong-ni | city | Cholla-namdo | Korea, Republic of (South) | 35.0938889 | 127.2030556 | 341 | 21277 |
| Ullyong-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.8616667 | 127.2722222 | 587 | 40541 |
| Ullyong-ni | city | | Korea, Republic of (South) | 34.95 | 127.45 | 259 | 21322 |
| Ullyŏng-ni | city | | Korea, Republic of (South) | 34.95 | 127.45 | 259 | 21322 |
| Ullŭng | city | Kyongsang-bukto | Korea, Republic of (South) | 37.48 | 130.9083333 | 3 | 6067 |
| Ulnegi | city | Inch'on-gwangyoksi | Korea, Republic of (South) | 37.7163889 | 126.4691667 | 52 | 80557 |
| Ulsan | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5372222 | 129.3166667 | 49 | 39962 |
| Ulsil-li | city | Kyongsang-bukto | Korea, Republic of (South) | 35.9494444 | 128.0847222 | 1496 | 17718 |
| Ulsu-dong | city | Kangwon-do | Korea, Republic of (South) | 37.8052778 | 128.4747222 | 2155 | 9304 |
| Ultti | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.4333333 | 126.6666667 | 301 | 26796 |