| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Ugil | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.8166667 | 126.4 | 232 | 24668 |
| Uhang-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.7166667 | 126.55 | 101 | 26496 |
| Ui-dong | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.4833333 | 126.9833333 | 695 | 26782 |
| Uigong | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.2833333 | 126.5666667 | 88 | 19537 |
| Uihang | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.8236111 | 126.1630556 | 65 | 9656 |
| Uihang | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.2833333 | 126.5666667 | 88 | 19537 |
| Uihang-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.8236111 | 126.1630556 | 65 | 9656 |
| Uihyon-dong | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.7333333 | 126.6166667 | 856 | 26698 |
| Uihyon-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.7333333 | 126.6166667 | 856 | 26698 |
| Uijanggodo-ri | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.3913889 | 126.335 | 3 | 6635 |
| Uijom | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.4166667 | 126.4 | 3 | 12827 |
| Ujong | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.6166667 | 126.7833333 | 82 | 26740 |
| Ujong-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.4691667 | 126.7105556 | 298 | 26782 |
| Ujong-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.6166667 | 126.7833333 | 82 | 26740 |
| Ujŏng | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.6166667 | 126.7833333 | 82 | 26740 |
| Ujŏng-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.4691667 | 126.7105556 | 298 | 26782 |
| Ujŏng-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.6166667 | 126.7833333 | 82 | 26740 |
| Ulgye | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.3833333 | 126.5666667 | 19 | 23699 |
| Ullyong-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.8616667 | 127.2722222 | 587 | 40541 |
| Ultti | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.4333333 | 126.6666667 | 301 | 26796 |
| Umdae | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.0230556 | 127.5063889 | 561 | 27155 |
| Umdae-ri | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.0230556 | 127.5063889 | 561 | 27155 |
| Umgogae | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.85 | 126.6666667 | 462 | 26656 |
| Umji-dong | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.4333333 | 126.6166667 | 662 | 25090 |
| Umji-ri | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.4333333 | 126.6166667 | 662 | 25090 |
| Umjibat'tul | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.1166667 | 127.4833333 | 554 | 26913 |
| Umjomot | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.39 | 127.069444 | 65 | 35487 |
| Umjon-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.1166667 | 127.4833333 | 554 | 26913 |
| Umnae | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.775 | 126.9327778 | 164 | 26501 |
| Umnae | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.2763889 | 127.1283333 | 108 | 26853 |
| Umnae-dong | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.7572222 | 127.0191667 | 45 | 26684 |
| Umnae-ri | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.7116667 | 126.5466667 | 101 | 26496 |
| Umnae-ri | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.5258333 | 126.5466667 | 16 | 24256 |
| Umnae-ri | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.3036111 | 126.6091667 | 501 | 25983 |
| Umnae-ri | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.7036111 | 126.6675 | 82 | 26712 |
| Umnae-ri | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.775 | 126.9327778 | 164 | 26501 |
| Umnae-ri | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.2763889 | 127.1283333 | 108 | 26853 |
| Umnae-ri | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.6777778 | 127.2063889 | 167 | 26696 |
| Umnae-ri | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.1425 | 127.3666667 | 751 | 26974 |
| Umsomi | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.9166667 | 126.8 | 19 | 21444 |
| Umsu-dong | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.0666667 | 127.45 | 1194 | 27013 |
| Umsu-gol | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.0666667 | 127.45 | 1194 | 27013 |
| Umyong-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.6333333 | 126.95 | 626 | 26726 |
| Umyŏng-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.6333333 | 126.95 | 626 | 26726 |
| Un'gok | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.8 | 126.7666667 | 3 | 26261 |
| Un'gok | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.5166667 | 126.8666667 | 826 | 26768 |
| Un'gong-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.5166667 | 126.8666667 | 826 | 26768 |
| Un'gul | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.1 | 126.7 | 127 | 26074 |
| Un'gung-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.5816667 | 127.1177778 | 91 | 33868 |
| Un-dong | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.7333333 | 126.25 | 22 | 22027 |
| Un-dong | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.6666667 | 126.5333333 | 3 | 22034 |
| Un-dong | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.5166667 | 126.6666667 | 59 | 26768 |
| Unam | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.55 | 127.2333333 | 134 | 122594 |
| Unam-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.5616667 | 127.0183333 | 298 | 26754 |
| Unch'i-ri | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.2694444 | 126.7780556 | 164 | 26853 |
| Ung-dong | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.65 | 126.9166667 | 298 | 26726 |
| Ungch'on | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.2322222 | 126.6022222 | 42 | 25886 |
| Ungch'ŏn | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.2322222 | 126.6022222 | 42 | 25886 |
| Ungdo-ri | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.9166667 | 126.3833333 | 0 | 16002 |
| Unggogae | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.85 | 126.8833333 | 164 | 18952 |
| Unghyon-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.85 | 126.8833333 | 164 | 18952 |
| Ungp'o | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 37.047222 | 126.5725 | 0 | 4508 |
| Ungp'yong-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.2747222 | 127.0186111 | 42 | 26853 |
| Unjok | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.1833333 | 126.7666667 | 265 | 26885 |
| Unjong-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.1833333 | 126.7666667 | 265 | 26885 |
| Unjong-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.8825 | 126.8138889 | 22 | 15596 |
| Unjong-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.8666667 | 126.95 | 65 | 25460 |
| Unjŏng-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.8825 | 126.8138889 | 22 | 15596 |
| Unjŏng-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.8666667 | 126.95 | 65 | 25460 |
| Unp'o-ri | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.3775 | 126.5380556 | 16 | 15766 |
| Unsal-li | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.9663889 | 126.4538889 | 0 | 12111 |
| Unsal-li | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.3077778 | 126.8533333 | 42 | 26838 |
| Unsan | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.3077778 | 126.8533333 | 42 | 26838 |
| Unsan-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.9663889 | 126.4538889 | 0 | 12111 |
| Unsan-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.3077778 | 126.8533333 | 42 | 26838 |
| Unson-dong | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.4666667 | 126.3833333 | 101 | 13995 |
| Unson-gol | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.4666667 | 126.3833333 | 101 | 13995 |
| Unson-kol | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.4666667 | 126.3833333 | 101 | 13995 |
| Unwol-li | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.5597222 | 126.6863889 | 134 | 26754 |
| Unwŏl-li | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.5597222 | 126.6863889 | 134 | 26754 |
| Unyong-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.8616667 | 127.2722222 | 587 | 40541 |
| Up'o | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.6080556 | 126.3594444 | 82 | 10684 |
| Up'o-dong | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.4666667 | 126.4833333 | 3 | 10568 |
| Up'o-ri | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.4166667 | 126.5 | 3 | 18486 |
| Uronae | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.5333333 | 126.7333333 | 282 | 26768 |
| Urŏnae | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.5333333 | 126.7333333 | 282 | 26768 |
| 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 |