| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ui-dong | city | Chungnam | Korea, Republic of (South) | 36.48 | 126.98 | 830 | 7322 |
| Ui-dong | city | Gyeongnam | Korea, Republic of (South) | 35.40 | 128.54 | 3 | 13337 |
| Ui-ri | city | Gyeongbuk | Korea, Republic of (South) | 36.18 | 128.24 | 187 | 26826 |
| Uiam | city | Gangwon | Korea, Republic of (South) | 37.83 | 127.68 | 321 | 51625 |
| Uiam | city | Jeonnam | Korea, Republic of (South) | 35.24 | 127.00 | 173 | 17623 |
| Uiam-ni | city | Jeonbuk | Korea, Republic of (South) | 35.52 | 127.62 | 1669 | 6457 |
| Uiamnongjang | city | Chungbuk | Korea, Republic of (South) | 37.18 | 127.74 | 255 | 10377 |
| Uibau | city | Korea, Republic of (South) | 34.97 | 127.72 | 72 | 48765 | |
| Uibong-ni | city | Jeonbuk | Korea, Republic of (South) | 35.75 | 126.64 | 45 | 8018 |
| Uibongnae | city | Gyeongnam | Korea, Republic of (South) | 35.29 | 128.31 | 121 | 10382 |
| Uich'ang | city | Gyeongbuk | Korea, Republic of (South) | 36.11 | 129.35 | 26 | 104790 |
| Uich'ong-ni | city | Chungnam | Korea, Republic of (South) | 36.13 | 127.48 | 830 | 18469 |
| Uido-ri | city | Jeonnam | Korea, Republic of (South) | 34.62 | 125.85 | 262 | 1387 |
| Uido-ri | city | Jeonnam | Korea, Republic of (South) | 34.62 | 125.85 | 262 | 1387 |
| Uigok | city | Gyeongbuk | Korea, Republic of (South) | 35.76 | 129.04 | 830 | 8484 |
| Uigong | city | Chungnam | Korea, Republic of (South) | 36.28 | 126.57 | 88 | 23853 |
| Uigong-ni | city | Gyeongbuk | Korea, Republic of (South) | 35.95 | 128.08 | 1669 | 4954 |
| Uigong-ni | city | Gyeongbuk | Korea, Republic of (South) | 35.76 | 129.04 | 830 | 8484 |
| Uigyeongjae | city | Gyeonggi | Korea, Republic of (South) | 36.94 | 126.94 | 39 | 7718 |
| Uigyongjae | city | Gyeonggi | Korea, Republic of (South) | 36.94 | 126.94 | 39 | 7718 |
| Uihang | city | Gyeongnam | Korea, Republic of (South) | 34.79 | 128.47 | 9 | 9069 |
| Uihang | city | Chungnam | Korea, Republic of (South) | 36.83 | 126.17 | 0 | 3819 |
| Uihang-ni | city | Gyeongnam | Korea, Republic of (South) | 34.78 | 128.47 | 216 | 8226 |
| Uihung | city | Gyeongbuk | Korea, Republic of (South) | 36.18 | 128.70 | 377 | 5650 |
| Uijae | city | Gangwon | Korea, Republic of (South) | 37.20 | 127.80 | 830 | 15471 |
| Uijeongbu | city | Gyeonggi | Korea, Republic of (South) | 37.74 | 127.05 | 108 | 290423 |
| Uijeongbu 1 dong | city | Gyeonggi | Korea, Republic of (South) | 37.75 | 127.05 | 114 | 242267 |
| Uijeongbu 2 dong | city | Gyeonggi | Korea, Republic of (South) | 37.74 | 127.04 | 154 | 263403 |
| Uijeongbu 3 dong | city | Gyeonggi | Korea, Republic of (South) | 37.73 | 127.05 | 101 | 361684 |
| Uijeongbu i dong | city | Gyeonggi | Korea, Republic of (South) | 37.74 | 127.04 | 154 | 263403 |
| Uijeongbu il dong | city | Gyeonggi | Korea, Republic of (South) | 37.75 | 127.05 | 114 | 242267 |
| Uijeongbu sam dong | city | Gyeonggi | Korea, Republic of (South) | 37.73 | 127.05 | 101 | 361684 |
| Uijeongbu-si | city | Gyeonggi | Korea, Republic of (South) | 37.74 | 127.05 | 108 | 290423 |
| Uiji-ri | city | Jeonbuk | Korea, Republic of (South) | 35.52 | 127.61 | 1669 | 6312 |
| Uiji-ri | city | Chungbuk | Korea, Republic of (South) | 36.34 | 127.84 | 830 | 7847 |
| Uijongbu | city | Gyeonggi | Korea, Republic of (South) | 37.74 | 127.05 | 108 | 290423 |
| Uijongbui-dong | city | Gyeonggi | Korea, Republic of (South) | 37.74 | 127.04 | 154 | 263403 |
| Uinyong | city | Gyeongnam | Korea, Republic of (South) | 35.32 | 128.26 | 830 | 7454 |
| Uip'ungp'o | city | Gangwon | Korea, Republic of (South) | 37.58 | 128.40 | 1709 | 1043 |
| Uip'yong-ni | city | Chungbuk | Korea, Republic of (South) | 36.21 | 127.63 | 400 | 6795 |
| Uip'yong-ni | city | Chungnam | Korea, Republic of (South) | 36.38 | 126.66 | 370 | 32100 |
| Uip'yong-ri | city | Chungbuk | Korea, Republic of (South) | 36.21 | 127.63 | 400 | 6795 |
| Uirimdong | city | Chungbuk | Korea, Republic of (South) | 37.14 | 128.21 | 830 | 51814 |
| Uiryeong | city | Gyeongnam | Korea, Republic of (South) | 35.32 | 128.26 | 830 | 7454 |
| Uiryong | city | Gyeongnam | Korea, Republic of (South) | 35.32 | 128.26 | 830 | 7454 |
| Uisan-ni | city | Jeonnam | Korea, Republic of (South) | 34.83 | 126.52 | 26 | 21962 |
| Uisang | city | Gyeonggi | Korea, Republic of (South) | 37.30 | 127.04 | 219 | 535694 |
| Uisanggol | city | Gyeongbuk | Korea, Republic of (South) | 36.63 | 127.89 | 1013 | 9447 |
| Uiseong | city | Gyeongbuk | Korea, Republic of (South) | 36.35 | 128.70 | 328 | 6854 |
| Uisik | city | Chungnam | Korea, Republic of (South) | 36.48 | 126.61 | 59 | 14743 |
| Uisik-tong | city | Gangwon | Korea, Republic of (South) | 37.89 | 128.28 | 1669 | 2109 |
| Uisil | city | Chungnam | Korea, Republic of (South) | 36.22 | 127.31 | 830 | 350498 |
| Uisin | city | Korea, Republic of (South) | 35.28 | 127.65 | 1059 | 6354 | |
| Uisong | city | Jeonnam | Korea, Republic of (South) | 34.22 | 127.25 | 55 | 1296 |
| Uisong | city | Gyeongbuk | Korea, Republic of (South) | 35.86 | 128.79 | 157 | 134634 |
| Uisong-ni | city | Jeonnam | Korea, Republic of (South) | 34.22 | 127.25 | 55 | 1296 |
| Uit'al-li | city | Gyeongnam | Korea, Republic of (South) | 35.40 | 127.68 | 1669 | 6677 |
| Uiyaji | city | Gangwon | Korea, Republic of (South) | 37.69 | 128.71 | 2509 | 32146 |