| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Segae-dong | city | Gyeongbuk | Korea, Republic of (South) | 35.95 | 129.42 | 380 | 77986 |
| Segae-dong | city | Gyeongbuk | Korea, Republic of (South) | 35.95 | 129.43 | 830 | 74422 |
| Segal-li | city | Gyeongnam | Korea, Republic of (South) | 35.44 | 128.34 | 82 | 7565 |
| Segan-ri | city | Gyeongnam | Korea, Republic of (South) | 35.44 | 128.34 | 82 | 7565 |
| Sege-dong | city | Gyeongbuk | Korea, Republic of (South) | 35.95 | 129.43 | 830 | 74422 |
| Segeo-ri | city | Gyeonggi | Korea, Republic of (South) | 37.20 | 126.93 | 396 | 102366 |
| Segeori | city | Gyeongbuk | Korea, Republic of (South) | 36.98 | 128.58 | 1669 | 12573 |
| Segeori | city | Gyeongbuk | Korea, Republic of (South) | 36.94 | 128.83 | 1240 | 2847 |
| Segeori | city | Gangwon | Korea, Republic of (South) | 37.82 | 127.80 | 1870 | 27140 |
| Segeori | city | Chungnam | Korea, Republic of (South) | 36.71 | 127.19 | 295 | 44742 |
| Segeori | city | Chungbuk | Korea, Republic of (South) | 36.76 | 127.42 | 416 | 19134 |
| Segi | city | Gyeongbuk | Korea, Republic of (South) | 36.34 | 127.96 | 830 | 5960 |
| Sego-ri | city | Gyeonggi | Korea, Republic of (South) | 37.20 | 126.93 | 396 | 102366 |
| Sego-ri | city | Chungbuk | Korea, Republic of (South) | 37.12 | 128.24 | 866 | 41612 |
| Sego-ri | city | Chungbuk | Korea, Republic of (South) | 37.09 | 128.15 | 915 | 24374 |
| Sego-ri | city | Gyeongbuk | Korea, Republic of (South) | 37.01 | 129.03 | 2509 | 1106 |
| Sego-ri | city | Gyeongbuk | Korea, Republic of (South) | 36.34 | 128.85 | 1059 | 5569 |
| Sego-ri | city | Gyeongbuk | Korea, Republic of (South) | 36.71 | 129.26 | 2509 | 4080 |
| Segok | city | Gyeonggi | Korea, Republic of (South) | 37.41 | 127.00 | 830 | 553299 |
| Segok | city | Jeonnam | Korea, Republic of (South) | 34.81 | 127.36 | 49 | 33717 |
| Segok | city | Gangwon | Korea, Republic of (South) | 37.44 | 128.59 | 2509 | 2924 |
| Segok | city | Gangwon | Korea, Republic of (South) | 37.41 | 128.62 | 2047 | 2980 |
| Segok | city | Gyeongbuk | Korea, Republic of (South) | 37.07 | 128.78 | 2841 | 321 |
| Segok | city | Gyeonggi | Korea, Republic of (South) | 37.95 | 127.01 | 830 | 23689 |
| Segok | city | Gyeongbuk | Korea, Republic of (South) | 36.30 | 129.01 | 1099 | 4172 |
| Segok | city | Chungbuk | Korea, Republic of (South) | 36.94 | 127.55 | 291 | 17554 |
| Segok-ch'on | city | Gangwon | Korea, Republic of (South) | 37.16 | 129.19 | 866 | 0 |
| Segok-ch’on | city | Gangwon | Korea, Republic of (South) | 37.16 | 129.19 | 866 | 0 |
| Segok-ri | city | Gyeonggi | Korea, Republic of (South) | 37.19 | 126.93 | 308 | 45036 |
| Segok-tong | city | Seoul | Korea, Republic of (South) | 37.60 | 126.95 | 305 | 1142147 |
| Segol | city | Gyeonggi | Korea, Republic of (South) | 38.08 | 126.94 | 830 | 7786 |
| Segong-ni | city | Korea, Republic of (South) | 34.88 | 127.35 | 141 | 47568 | |
| Segong-ni | city | Gyeonggi | Korea, Republic of (South) | 37.19 | 126.93 | 308 | 45036 |
| Segori | city | Gyeongbuk | Korea, Republic of (South) | 36.98 | 128.58 | 1669 | 12573 |
| Segori-dong | city | Gyeongbuk | Korea, Republic of (South) | 37.04 | 129.37 | 318 | 6107 |
| Seguji | city | Gyeonggi | Korea, Republic of (South) | 37.88 | 127.36 | 872 | 1837 |
| Segye-dong | city | Gyeongbuk | Korea, Republic of (South) | 35.95 | 129.42 | 380 | 77986 |
| Segye-dong | city | Gyeongbuk | Korea, Republic of (South) | 35.95 | 129.43 | 830 | 74422 |
| Segyonggok | city | Korea, Republic of (South) | 34.85 | 128.57 | 0 | 35690 | |
| Segŏ-ri | city | Gyeongbuk | Korea, Republic of (South) | 37.04 | 129.37 | 318 | 6107 |
| Segŏ-ri | city | Gangwon | Korea, Republic of (South) | 37.82 | 127.80 | 1870 | 27140 |
| Segŏ-ri | city | Gangwon | Korea, Republic of (South) | 37.56 | 128.09 | 1217 | 0 |
| Segŏ-ri | city | Chungnam | Korea, Republic of (South) | 36.36 | 126.84 | 157 | 7991 |
| Segŏ-ri | city | Gyeongnam | Korea, Republic of (South) | 35.52 | 128.44 | 114 | 13895 |