| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 서부락 | city | Seoul | Korea, Republic of (South) | 33.50 | 126.46 | 72 | 59506 |
| 서울 | city | Seoul | Korea, Republic of (South) | 37.60 | 126.98 | 830 | 1303228 |
| 서울 (Seoul) | city | Seoul | Korea, Republic of (South) | 37.60 | 126.98 | 830 | 1303228 |
| 서울시 | city | Seoul | Korea, Republic of (South) | 37.60 | 126.98 | 830 | 1303228 |
| 서울시립갱생원 | city | Seoul | Korea, Republic of (South) | 37.61 | 126.90 | 114 | 912261 |
| 서울특별시 | city | Seoul | Korea, Republic of (South) | 37.60 | 126.98 | 830 | 1303228 |
| 서원안말 | city | Seoul | Korea, Republic of (South) | 37.69 | 127.04 | 95 | 855406 |
| 서원촌 | city | Seoul | Korea, Republic of (South) | 37.60 | 126.82 | 3 | 421253 |
| 서초동 | city | Seoul | Korea, Republic of (South) | 37.49 | 127.02 | 108 | 1144608 |
| 서초동 (Seocho-dong) | city | Seoul | Korea, Republic of (South) | 37.49 | 127.02 | 108 | 1144608 |