| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Seo-dong | city | Gyeonggi | Korea, Republic of (South) | 37.15 | 127.03 | 85 | 150220 |
| Seo-gol | city | Gyeonggi | Korea, Republic of (South) | 37.25 | 126.46 | 88 | 1906 |
| Seo-ri | city | Gyeonggi | Korea, Republic of (South) | 37.20 | 127.17 | 830 | 53382 |
| Seobang-gol | city | Gyeonggi | Korea, Republic of (South) | 37.46 | 127.73 | 830 | 9892 |
| Seobong | city | Gyeonggi | Korea, Republic of (South) | 37.33 | 127.06 | 410 | 460795 |
| Seobu | city | Gyeonggi | Korea, Republic of (South) | 37.89 | 127.21 | 364 | 22684 |
| Seochanam | city | Gyeonggi | Korea, Republic of (South) | 37.57 | 127.42 | 1115 | 10059 |
| Seochangni | city | Gyeonggi | Korea, Republic of (South) | 38.05 | 126.93 | 318 | 7381 |
| Seocheolli | city | Gyeonggi | Korea, Republic of (South) | 37.24 | 127.08 | 209 | 388148 |
| Seocheon-ri | city | Gyeonggi | Korea, Republic of (South) | 37.24 | 127.08 | 209 | 388148 |
| Seochon | city | Gyeonggi | Korea, Republic of (South) | 37.53 | 127.46 | 213 | 9858 |
| Seochon | city | Gyeonggi | Korea, Republic of (South) | 37.24 | 127.28 | 830 | 83766 |
| Seochon | city | Gyeonggi | Korea, Republic of (South) | 37.16 | 126.90 | 95 | 11094 |
| Seochon | city | Gyeonggi | Korea, Republic of (South) | 37.35 | 127.60 | 124 | 13073 |
| Seochondong | city | Gyeonggi | Korea, Republic of (South) | 38.04 | 126.91 | 196 | 7490 |
| Seodanggol | city | Gyeonggi | Korea, Republic of (South) | 37.70 | 126.80 | 101 | 207230 |
| Seodeummul | city | Gyeonggi | Korea, Republic of (South) | 37.02 | 127.19 | 124 | 16153 |
| Seodumae | city | Gyeonggi | Korea, Republic of (South) | 36.94 | 126.89 | 3 | 5064 |
| Seodumul | city | Gyeonggi | Korea, Republic of (South) | 38.04 | 127.26 | 305 | 20499 |
| Seodun | city | Gyeonggi | Korea, Republic of (South) | 37.27 | 126.98 | 111 | 657246 |
| Seodun-dong | city | Gyeonggi | Korea, Republic of (South) | 37.27 | 126.98 | 111 | 657246 |
| Seogam | city | Gyeonggi | Korea, Republic of (South) | 37.00 | 127.37 | 830 | 9315 |
| Seogeunbo | city | Gyeonggi | Korea, Republic of (South) | 36.94 | 127.05 | 6 | 83188 |
| Seogeunso | city | Gyeonggi | Korea, Republic of (South) | 38.01 | 126.99 | 209 | 8195 |
| Seogu-ri | city | Gyeonggi | Korea, Republic of (South) | 37.38 | 127.69 | 830 | 10059 |
| Seoguri | city | Gyeonggi | Korea, Republic of (South) | 38.06 | 126.91 | 341 | 7954 |
| Seogwondong | city | Gyeonggi | Korea, Republic of (South) | 37.74 | 126.59 | 39 | 55450 |
| Seoha-rl | city | Gyeonggi | Korea, Republic of (South) | 37.44 | 127.30 | 127 | 39992 |
| Seohari | city | Gyeonggi | Korea, Republic of (South) | 37.44 | 127.30 | 127 | 39992 |
| Seohu-ri | city | Gyeonggi | Korea, Republic of (South) | 37.57 | 127.43 | 1669 | 9970 |
| Seohuri | city | Gyeonggi | Korea, Republic of (South) | 37.57 | 127.43 | 1669 | 9970 |
| Seohwa | city | Gyeonggi | Korea, Republic of (South) | 37.40 | 127.70 | 830 | 9626 |
| Seohyeon-dong | city | Gyeonggi | Korea, Republic of (South) | 37.37 | 127.17 | 912 | 378869 |
| Seohyeondong | city | Gyeonggi | Korea, Republic of (South) | 37.37 | 127.17 | 912 | 378869 |
| Seohyeoni-dong | city | Gyeonggi | Korea, Republic of (South) | 37.37 | 127.14 | 187 | 549654 |
| Seohyeonil-dong | city | Gyeonggi | Korea, Republic of (South) | 37.38 | 127.15 | 370 | 565862 |
| Seojae | city | Gyeonggi | Korea, Republic of (South) | 36.99 | 127.12 | 3 | 109249 |
| Seojaemal | city | Gyeonggi | Korea, Republic of (South) | 37.84 | 127.08 | 259 | 47348 |
| Seojaemal | city | Gyeonggi | Korea, Republic of (South) | 37.85 | 127.08 | 259 | 50585 |
| Seojail | city | Gyeonggi | Korea, Republic of (South) | 38.11 | 127.29 | 830 | 16403 |
| Seojakhyeon | city | Gyeonggi | Korea, Republic of (South) | 37.21 | 127.02 | 49 | 374824 |
| Seojeokgae | city | Gyeonggi | Korea, Republic of (South) | 37.85 | 126.81 | 85 | 22349 |
| Seojeong | city | Gyeonggi | Korea, Republic of (South) | 37.06 | 127.06 | 101 | 170973 |
| Seojeongsa | city | Gyeonggi | Korea, Republic of (South) | 36.97 | 127.04 | 3 | 100010 |
| Seojigok | city | Gyeonggi | Korea, Republic of (South) | 37.47 | 127.40 | 337 | 9514 |
| Seok-gol | city | Gyeonggi | Korea, Republic of (South) | 37.37 | 127.04 | 830 | 399058 |
| Seokbangdong | city | Gyeonggi | Korea, Republic of (South) | 37.75 | 126.87 | 173 | 83617 |
| Seokbatang | city | Gyeonggi | Korea, Republic of (South) | 37.64 | 127.41 | 314 | 43422 |
| Seokbatjae | city | Gyeonggi | Korea, Republic of (South) | 37.49 | 127.74 | 1131 | 9084 |
| Seokbong | city | Gyeonggi | Korea, Republic of (South) | 36.99 | 127.04 | 49 | 135706 |
| Seokchon | city | Gyeonggi | Korea, Republic of (South) | 37.68 | 127.48 | 203 | 29 |
| Seokdang | city | Gyeonggi | Korea, Republic of (South) | 37.10 | 127.59 | 232 | 9502 |
| Seokdun | city | Gyeonggi | Korea, Republic of (South) | 37.49 | 127.37 | 830 | 9283 |
| Seokgeori | city | Gyeonggi | Korea, Republic of (South) | 37.86 | 127.35 | 830 | 1005 |
| Seokgogae | city | Gyeonggi | Korea, Republic of (South) | 37.72 | 127.31 | 305 | 27643 |
| Seokgok-ri | city | Gyeonggi | Korea, Republic of (South) | 37.44 | 127.75 | 830 | 9374 |
| Seokgol | city | Gyeonggi | Korea, Republic of (South) | 37.62 | 126.77 | 82 | 221121 |
| Seokgol | city | Gyeonggi | Korea, Republic of (South) | 37.78 | 126.94 | 994 | 38868 |
| Seokgongni | city | Gyeonggi | Korea, Republic of (South) | 37.44 | 127.75 | 830 | 9374 |
| Seokgyo | city | Gyeonggi | Korea, Republic of (South) | 36.94 | 127.06 | 3 | 89372 |
| Seokgyochon | city | Gyeonggi | Korea, Republic of (South) | 37.05 | 127.54 | 331 | 11030 |
| Seokhwaji | city | Gyeonggi | Korea, Republic of (South) | 37.15 | 127.30 | 311 | 37414 |
| Seokjang-ri | city | Gyeonggi | Korea, Republic of (South) | 37.45 | 127.52 | 278 | 9972 |
| Seokjangmoru | city | Gyeonggi | Korea, Republic of (South) | 37.88 | 127.55 | 830 | 457 |
| Seokjangni | city | Gyeonggi | Korea, Republic of (South) | 37.45 | 127.52 | 278 | 9972 |
| Seokjeong | city | Gyeonggi | Korea, Republic of (South) | 37.67 | 126.56 | 75 | 67845 |
| Seokjeong | city | Gyeonggi | Korea, Republic of (South) | 37.05 | 127.07 | 104 | 185409 |
| Seokjeong-ri | city | Gyeonggi | Korea, Republic of (South) | 37.68 | 126.57 | 98 | 76771 |
| Seokkyeul | city | Gyeonggi | Korea, Republic of (South) | 37.36 | 127.54 | 147 | 12137 |
| Seokpo | city | Gyeonggi | Korea, Republic of (South) | 37.97 | 126.83 | 39 | 11156 |
| Seokpo | city | Gyeonggi | Korea, Republic of (South) | 37.61 | 127.20 | 114 | 200126 |
| Seoksaul | city | Gyeonggi | Korea, Republic of (South) | 37.82 | 127.34 | 830 | 14586 |
| Seoksil | city | Gyeonggi | Korea, Republic of (South) | 37.59 | 127.18 | 6 | 371625 |
| Seoksil | city | Gyeonggi | Korea, Republic of (South) | 37.18 | 127.35 | 393 | 56976 |
| Seoksil | city | Gyeonggi | Korea, Republic of (South) | 37.60 | 127.22 | 134 | 149255 |
| Seoksu-dong | city | Gyeonggi | Korea, Republic of (South) | 37.41 | 126.93 | 219 | 974583 |
| Seoksu-dong | city | Gyeonggi | Korea, Republic of (South) | 37.25 | 126.90 | 68 | 237465 |
| Seoksui-dong | city | Gyeonggi | Korea, Republic of (South) | 37.42 | 126.90 | 150 | 1046141 |
| Seoksuil-dong | city | Gyeonggi | Korea, Republic of (South) | 37.43 | 126.93 | 830 | 1099944 |
| Seoksusam-dong | city | Gyeonggi | Korea, Republic of (South) | 37.41 | 126.90 | 75 | 977464 |
| Seokuri | city | Gyeonggi | Korea, Republic of (South) | 37.38 | 127.69 | 830 | 10059 |
| Seolchang | city | Gyeonggi | Korea, Republic of (South) | 37.05 | 126.96 | 45 | 11983 |
| Seolchang | city | Gyeonggi | Korea, Republic of (South) | 37.01 | 126.94 | 101 | 8094 |
| Seoldong | city | Gyeonggi | Korea, Republic of (South) | 37.05 | 127.46 | 830 | 8921 |
| Seolgyongju | city | Gyeonggi | Korea, Republic of (South) | 37.28 | 127.71 | 255 | 20630 |
| Seollaegol | city | Gyeonggi | Korea, Republic of (South) | 37.11 | 127.28 | 249 | 11459 |
| Seollin-chon | city | Gyeonggi | Korea, Republic of (South) | 37.39 | 127.29 | 223 | 46761 |
| Seollyegol | city | Gyeonggi | Korea, Republic of (South) | 37.11 | 127.28 | 249 | 11459 |
| Seolmaejae | city | Gyeonggi | Korea, Republic of (South) | 37.56 | 127.50 | 1040 | 7215 |
| Seolmaesil | city | Gyeonggi | Korea, Republic of (South) | 37.44 | 127.73 | 830 | 10091 |
| Seolseongmokjang | city | Gyeonggi | Korea, Republic of (South) | 37.15 | 127.55 | 830 | 12647 |
| Seom-mal | city | Gyeonggi | Korea, Republic of (South) | 37.49 | 127.23 | 347 | 109317 |
| Seom-mal | city | Gyeonggi | Korea, Republic of (South) | 37.47 | 127.32 | 187 | 15818 |
| Seom-mal | city | Gyeonggi | Korea, Republic of (South) | 37.50 | 127.39 | 52 | 9582 |
| Seomadong | city | Gyeonggi | Korea, Republic of (South) | 37.71 | 126.64 | 32 | 54423 |
| Seomam | city | Gyeonggi | Korea, Republic of (South) | 37.70 | 126.80 | 101 | 200720 |
| Seomamdong | city | Gyeonggi | Korea, Republic of (South) | 37.99 | 127.18 | 308 | 13819 |
| Seombi | city | Gyeonggi | Korea, Republic of (South) | 37.21 | 127.55 | 213 | 35852 |
| Seomi | city | Gyeonggi | Korea, Republic of (South) | 37.62 | 127.42 | 1240 | 20885 |
| Seomi-gol | city | Gyeonggi | Korea, Republic of (South) | 37.40 | 127.40 | 830 | 8774 |
| Seommal | city | Gyeonggi | Korea, Republic of (South) | 37.84 | 126.97 | 291 | 36699 |
| Seommal | city | Gyeonggi | Korea, Republic of (South) | 37.70 | 127.34 | 203 | 59953 |
| Seomsil | city | Gyeonggi | Korea, Republic of (South) | 37.47 | 127.59 | 830 | 10127 |
| Seomsil | city | Gyeonggi | Korea, Republic of (South) | 37.43 | 127.75 | 403 | 9936 |
| Seomsil-gol | city | Gyeonggi | Korea, Republic of (South) | 37.45 | 127.76 | 830 | 8849 |
| Seonangdangi | city | Gyeonggi | Korea, Republic of (South) | 37.08 | 127.60 | 236 | 11151 |
| Seonbawi | city | Gyeonggi | Korea, Republic of (South) | 37.71 | 126.59 | 85 | 61386 |
| Seonbawi | city | Gyeonggi | Korea, Republic of (South) | 37.01 | 127.15 | 144 | 60678 |
| Seonbawi | city | Gyeonggi | Korea, Republic of (South) | 37.52 | 127.68 | 830 | 10132 |
| Seonbi | city | Gyeonggi | Korea, Republic of (South) | 37.21 | 127.55 | 213 | 35852 |
| Seonbyeok | city | Gyeonggi | Korea, Republic of (South) | 38.23 | 127.05 | 830 | 8077 |
| Seoncholli | city | Gyeonggi | Korea, Republic of (South) | 37.69 | 127.49 | 259 | 84 |
| Seonchon | city | Gyeonggi | Korea, Republic of (South) | 37.91 | 127.31 | 830 | 13305 |
| Seonchon-ri | city | Gyeonggi | Korea, Republic of (South) | 37.69 | 127.49 | 259 | 84 |
| Seonchon-ri | city | Gyeonggi | Korea, Republic of (South) | 37.68 | 127.48 | 377 | 29 |
| Seondaljae | city | Gyeonggi | Korea, Republic of (South) | 37.93 | 127.30 | 830 | 16110 |
| Seondeul | city | Gyeonggi | Korea, Republic of (South) | 37.75 | 127.02 | 278 | 127142 |
| Seondeul | city | Gyeonggi | Korea, Republic of (South) | 37.22 | 127.66 | 295 | 16803 |
| Seondol | city | Gyeonggi | Korea, Republic of (South) | 37.38 | 127.68 | 341 | 10288 |
| Seondong-ri | city | Gyeonggi | Korea, Republic of (South) | 37.39 | 127.32 | 334 | 24016 |
| Seondongni | city | Gyeonggi | Korea, Republic of (South) | 37.39 | 127.32 | 334 | 24016 |
| Seoneomni | city | Gyeonggi | Korea, Republic of (South) | 37.89 | 127.04 | 213 | 54567 |
| Seong-chon | city | Gyeonggi | Korea, Republic of (South) | 37.47 | 127.41 | 830 | 9786 |
| Seong-dong | city | Gyeonggi | Korea, Republic of (South) | 37.32 | 127.07 | 298 | 450774 |
| Seongchangmal | city | Gyeonggi | Korea, Republic of (South) | 38.21 | 127.09 | 321 | 7518 |
| Seongchon | city | Gyeonggi | Korea, Republic of (South) | 37.69 | 126.91 | 226 | 225397 |
| Seongchondong | city | Gyeonggi | Korea, Republic of (South) | 37.97 | 126.82 | 98 | 11951 |
| Seongdeok-ri | city | Gyeonggi | Korea, Republic of (South) | 37.47 | 127.42 | 875 | 9907 |
| Seongdong | city | Gyeonggi | Korea, Republic of (South) | 37.60 | 126.83 | 124 | 447222 |
| Seongdu | city | Gyeonggi | Korea, Republic of (South) | 37.03 | 127.05 | 68 | 141063 |
| Seonggol | city | Gyeonggi | Korea, Republic of (South) | 37.04 | 126.90 | 16 | 7871 |
| Seonggol | city | Gyeonggi | Korea, Republic of (South) | 37.73 | 127.08 | 830 | 398740 |
| Seonghadong | city | Gyeonggi | Korea, Republic of (South) | 37.03 | 127.18 | 147 | 18048 |
| Seonghwangdangi | city | Gyeonggi | Korea, Republic of (South) | 37.08 | 127.60 | 236 | 11151 |
| Seongjadong | city | Gyeonggi | Korea, Republic of (South) | 37.17 | 127.67 | 830 | 9097 |
| Seongju | city | Gyeonggi | Korea, Republic of (South) | 37.08 | 127.17 | 830 | 27224 |
| Seongju | city | Gyeonggi | Korea, Republic of (South) | 38.02 | 126.89 | 347 | 7901 |
| Seongmit | city | Gyeonggi | Korea, Republic of (South) | 37.27 | 127.19 | 830 | 123142 |
| Seongnajaro-maeul | city | Gyeonggi | Korea, Republic of (South) | 37.36 | 126.98 | 318 | 504572 |
| Seongnam | city | Gyeonggi | Korea, Republic of (South) | 37.44 | 127.14 | 200 | 914427 |
| Seongnam-dong | city | Gyeonggi | Korea, Republic of (South) | 37.43 | 127.13 | 157 | 895853 |
| Seongnam-ri | city | Gyeonggi | Korea, Republic of (South) | 37.40 | 127.09 | 278 | 677894 |
| Seongnam-si | city | Gyeonggi | Korea, Republic of (South) | 37.44 | 127.14 | 200 | 914427 |
| Seongnamdong | city | Gyeonggi | Korea, Republic of (South) | 37.43 | 127.13 | 157 | 895853 |
| Seongneomeo | city | Gyeonggi | Korea, Republic of (South) | 37.77 | 127.04 | 137 | 144694 |
| Seongnim | city | Gyeonggi | Korea, Republic of (South) | 37.50 | 127.28 | 42 | 56632 |
| Seongogae | city | Gyeonggi | Korea, Republic of (South) | 37.97 | 126.94 | 147 | 8202 |
| Seongok | city | Gyeonggi | Korea, Republic of (South) | 37.91 | 127.03 | 255 | 47606 |
| Seongpo | city | Gyeonggi | Korea, Republic of (South) | 37.66 | 126.57 | 59 | 67586 |
| Seongsadong | city | Gyeonggi | Korea, Republic of (South) | 37.65 | 126.85 | 124 | 323833 |
| Seongsaengnongjang | city | Gyeonggi | Korea, Republic of (South) | 37.65 | 127.28 | 337 | 89553 |
| Seongsan | city | Gyeonggi | Korea, Republic of (South) | 37.48 | 127.54 | 170 | 10132 |
| Seongsan-mal | city | Gyeonggi | Korea, Republic of (South) | 37.26 | 127.65 | 206 | 34711 |
| Seongsandong | city | Gyeonggi | Korea, Republic of (South) | 37.52 | 127.19 | 131 | 645309 |
| Seongseo | city | Gyeonggi | Korea, Republic of (South) | 37.32 | 127.06 | 830 | 465502 |
| Seongseok | city | Gyeonggi | Korea, Republic of (South) | 37.69 | 126.80 | 150 | 200720 |
| Seongseok-dong | city | Gyeonggi | Korea, Republic of (South) | 37.71 | 126.81 | 78 | 154624 |
| Seongseokdong | city | Gyeonggi | Korea, Republic of (South) | 37.71 | 126.81 | 78 | 154624 |
| Seongsu-mokjang | city | Gyeonggi | Korea, Republic of (South) | 37.28 | 127.53 | 213 | 64114 |
| Seongteo | city | Gyeonggi | Korea, Republic of (South) | 37.79 | 127.39 | 830 | 0 |
| Seonjae-ri | city | Gyeonggi | Korea, Republic of (South) | 37.24 | 126.53 | 0 | 2515 |
| Seonjang | city | Gyeonggi | Korea, Republic of (South) | 37.31 | 127.22 | 200 | 80902 |
| Seonjang-gol | city | Gyeonggi | Korea, Republic of (South) | 37.39 | 127.32 | 830 | 24016 |
| Seonjuk-gol | city | Gyeonggi | Korea, Republic of (South) | 37.19 | 127.13 | 295 | 77689 |
| Seonnyeogol | city | Gyeonggi | Korea, Republic of (South) | 37.83 | 127.05 | 246 | 41756 |
| Seonseok | city | Gyeonggi | Korea, Republic of (South) | 37.76 | 127.02 | 278 | 130981 |
| Seonwon | city | Gyeonggi | Korea, Republic of (South) | 37.62 | 127.28 | 830 | 81078 |
| Seonyu-dong | city | Gyeonggi | Korea, Republic of (South) | 37.69 | 126.91 | 226 | 225397 |
| Seonyudong | city | Gyeonggi | Korea, Republic of (South) | 37.12 | 127.47 | 344 | 8344 |
| Seonyudong | city | Gyeonggi | Korea, Republic of (South) | 37.69 | 126.91 | 226 | 225397 |
| Seopa | city | Gyeonggi | Korea, Republic of (South) | 37.85 | 127.28 | 990 | 32946 |
| Seorang | city | Gyeonggi | Korea, Republic of (South) | 37.17 | 127.01 | 147 | 173889 |
| Seorigol | city | Gyeonggi | Korea, Republic of (South) | 37.80 | 127.31 | 830 | 31921 |
| Seorwol | city | Gyeonggi | Korea, Republic of (South) | 37.43 | 127.28 | 131 | 55447 |
| Seorwol-ri | city | Gyeonggi | Korea, Republic of (South) | 37.35 | 127.40 | 830 | 28902 |
| Seoseori | city | Gyeonggi | Korea, Republic of (South) | 37.24 | 126.71 | 88 | 4675 |
| Seosi 2 gu | city | Gyeonggi | Korea, Republic of (South) | 37.76 | 126.64 | 137 | 31238 |
| Seosiigu | city | Gyeonggi | Korea, Republic of (South) | 37.76 | 126.64 | 137 | 31238 |
| Seosiilgu | city | Gyeonggi | Korea, Republic of (South) | 37.76 | 126.64 | 88 | 29685 |
| Seosiri | city | Gyeonggi | Korea, Republic of (South) | 37.19 | 127.60 | 377 | 17660 |
| Seotae-gol | city | Gyeonggi | Korea, Republic of (South) | 37.06 | 126.91 | 72 | 7940 |
| Seotaegok | city | Gyeonggi | Korea, Republic of (South) | 37.06 | 126.91 | 72 | 7940 |
| Seowolli | city | Gyeonggi | Korea, Republic of (South) | 37.90 | 126.92 | 403 | 14726 |
| Seowon | city | Gyeonggi | Korea, Republic of (South) | 37.39 | 127.53 | 114 | 8786 |
| Seowon-mal | city | Gyeonggi | Korea, Republic of (South) | 37.25 | 126.94 | 95 | 414453 |
| Seowon-ri | city | Gyeonggi | Korea, Republic of (South) | 37.40 | 127.71 | 830 | 9755 |
| Seowonchon | city | Gyeonggi | Korea, Republic of (South) | 37.05 | 127.19 | 104 | 13991 |
| Seowonmal | city | Gyeonggi | Korea, Republic of (South) | 37.51 | 127.60 | 396 | 10132 |
| Seowonmal | city | Gyeonggi | Korea, Republic of (South) | 37.05 | 127.19 | 104 | 13991 |
| Seowonmal | city | Gyeonggi | Korea, Republic of (South) | 37.90 | 127.01 | 278 | 41291 |
| Seowonmal | city | Gyeonggi | Korea, Republic of (South) | 37.73 | 127.43 | 328 | 66 |
| Seowonmal | city | Gyeonggi | Korea, Republic of (South) | 37.95 | 127.23 | 331 | 20903 |