| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ulbawi | city | Taejon-gwangyoksi | Korea, Republic of (South) | 36.31 | 127.36 | 150 | 181845 |
| Umanae-ri | city | Taejon-gwangyoksi | Korea, Republic of (South) | 36.39 | 127.42 | 170 | 248576 |
| Umi-dong | city | Taejon-gwangyoksi | Korea, Republic of (South) | 36.39 | 127.29 | 383 | 59147 |
| Umji-mal | city | Taejon-gwangyoksi | Korea, Republic of (South) | 36.44 | 127.45 | 344 | 213887 |
| Umji-mal | city | Taejon-gwangyoksi | Korea, Republic of (South) | 36.24 | 127.43 | 777 | 314388 |
| Umnae | city | Taejon-gwangyoksi | Korea, Republic of (South) | 36.39 | 127.42 | 170 | 248576 |
| Umyong-dong | city | Taejon-gwangyoksi | Korea, Republic of (South) | 36.23 | 127.30 | 314 | 273536 |
| Unhaeng-dong | city | Taejon-gwangyoksi | Korea, Republic of (South) | 36.33 | 127.43 | 147 | 262787 |