| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 서두로동자구 | city | Yanggang | Korea, Dem. Peoples Rep. of (North) | 41.95 | 128.85 | 3349 | 4215 |
| 서두리 | city | Yanggang | Korea, Dem. Peoples Rep. of (North) | 41.45 | 128.84 | 4219 | 2682 |
| 서두매 | city | Gyeonggi | Korea, Republic of (South) | 36.94 | 126.89 | 3 | 5064 |
| 서두머리 | city | Incheon | Korea, Republic of (South) | 37.64 | 126.48 | 141 | 7063 |
| 서두물 | city | Incheon | Korea, Republic of (South) | 37.59 | 126.52 | 65 | 11396 |
| 서두물 | city | Gyeonggi | Korea, Republic of (South) | 37.62 | 126.85 | 91 | 422847 |
| 서두물 | city | Gyeonggi | Korea, Republic of (South) | 38.04 | 127.26 | 305 | 20499 |