| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Uijongbu | city | Kyonggi-do | Korea, Republic of (South) | 37.7486111 | 127.0388889 | 127 | 201011 |
| Ujon-dong | city | Kyonggi-do | Korea, Republic of (South) | 37.8069444 | 126.8197222 | 78 | 89874 |
| Ujŏn-dong | city | Kyonggi-do | Korea, Republic of (South) | 37.8069444 | 126.8197222 | 78 | 89874 |
| Ukkajiraemi | city | Kyonggi-do | Korea, Republic of (South) | 37.0975 | 127.3386111 | 688 | 90731 |
| Ukkalgye | city | Kyonggi-do | Korea, Republic of (South) | 37.9666667 | 127.3166667 | 492 | 89671 |
| Ukkamnae | city | Kyonggi-do | Korea, Republic of (South) | 37.7 | 126.7833333 | 295 | 85730 |
| Ulli-dong | city | Kyonggi-do | Korea, Republic of (South) | 37.7780556 | 126.8822222 | 301 | 89926 |
| Umch'on-mal | city | Kyonggi-do | Korea, Republic of (South) | 37.7680556 | 126.7963889 | 101 | 89926 |
| Umchugumnae | city | Kyonggi-do | Korea, Republic of (South) | 37.1411111 | 127.5733333 | 291 | 82884 |
| Umdal-mal | city | Kyonggi-do | Korea, Republic of (South) | 37.8325 | 126.8794444 | 515 | 89874 |
| Umnae | city | Kyonggi-do | Korea, Republic of (South) | 37.95 | 126.9333333 | 357 | 89723 |
| Umnae-ri | city | Kyonggi-do | Korea, Republic of (South) | 37.9333333 | 126.75 | 85 | 78358 |
| Umulmok | city | Kyonggi-do | Korea, Republic of (South) | 38.05 | 127.3166667 | 1204 | 62857 |
| Un'gubi | city | Kyonggi-do | Korea, Republic of (South) | 37.5397222 | 127.7366667 | 866 | 69912 |
| Un'gye-dong | city | Kyonggi-do | Korea, Republic of (South) | 37.8172222 | 126.6986111 | 147 | 61819 |
| Un-gol | city | Kyonggi-do | Korea, Republic of (South) | 37.8044444 | 126.7830556 | 52 | 89874 |
| Un-mal | city | Kyonggi-do | Korea, Republic of (South) | 37.3311111 | 127.0166667 | 557 | 90480 |
| Un-mal | city | Kyonggi-do | Korea, Republic of (South) | 37.4555556 | 127.2083333 | 748 | 237166 |
| Unch'ol-li | city | Kyonggi-do | Korea, Republic of (South) | 38.0947222 | 127.2705556 | 390 | 51899 |
| Unch'on | city | Kyonggi-do | Korea, Republic of (South) | 38.0947222 | 127.2705556 | 390 | 51899 |
| Unch'ŏl-li | city | Kyonggi-do | Korea, Republic of (South) | 38.0947222 | 127.2705556 | 390 | 51899 |
| Unch'ŏn | city | Kyonggi-do | Korea, Republic of (South) | 38.0947222 | 127.2705556 | 390 | 51899 |
| Ung-gol | city | Kyonggi-do | Korea, Republic of (South) | 37.3302778 | 127.3077778 | 321 | 90480 |
| Ungam | city | Kyonggi-do | Korea, Republic of (South) | 37.2341667 | 127.5252778 | 173 | 90578 |
| Ungdal-mal | city | Kyonggi-do | Korea, Republic of (South) | 37.8144444 | 126.8208333 | 131 | 89874 |
| Ungdal-maul | city | Kyonggi-do | Korea, Republic of (South) | 37.8144444 | 126.8208333 | 131 | 89874 |
| Unhaeng-mal | city | Kyonggi-do | Korea, Republic of (South) | 37.7944444 | 126.7861111 | 114 | 89874 |
| Unjon | city | Kyonggi-do | Korea, Republic of (South) | 37.1 | 127.5 | 255 | 85523 |
| Unjong-ni | city | Kyonggi-do | Korea, Republic of (South) | 37.0666667 | 126.7666667 | 0 | 43046 |
| Unjŏn | city | Kyonggi-do | Korea, Republic of (South) | 37.1 | 127.5 | 255 | 85523 |
| Unjŏng-ni | city | Kyonggi-do | Korea, Republic of (South) | 37.0666667 | 126.7666667 | 0 | 43046 |
| Unmok | city | Kyonggi-do | Korea, Republic of (South) | 37.2666667 | 127.1666667 | 695 | 90531 |
| Unmong-ni | city | Kyonggi-do | Korea, Republic of (South) | 37.2666667 | 127.1666667 | 695 | 90531 |
| Unp'o | city | Kyonggi-do | Korea, Republic of (South) | 37.4883333 | 127.3897222 | 95 | 90279 |
| Unsal-li | city | Kyonggi-do | Korea, Republic of (South) | 38.0541667 | 127.2047222 | 606 | 74889 |
| Unsan-ni | city | Kyonggi-do | Korea, Republic of (South) | 38.0541667 | 127.2047222 | 606 | 74889 |
| Upchugumnae | city | Kyonggi-do | Korea, Republic of (South) | 37.1411111 | 127.5733333 | 291 | 82884 |
| Upchugŭmnae | city | Kyonggi-do | Korea, Republic of (South) | 37.1411111 | 127.5733333 | 291 | 82884 |
| Usal-li | city | Kyonggi-do | Korea, Republic of (South) | 37.4311111 | 127.37 | 633 | 90326 |
| Usan-ni | city | Kyonggi-do | Korea, Republic of (South) | 37.4311111 | 127.37 | 633 | 90326 |
| Usan-ri | city | Kyonggi-do | Korea, Republic of (South) | 37.145 | 127.0694444 | 62 | 90679 |
| Uttura-ri | city | Kyonggi-do | Korea, Republic of (South) | 37.3558333 | 127.6427778 | 239 | 90305 |