| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 서시 | city | P'yongbuk | Korea, Dem. Peoples Rep. of (North) | 39.90 | 124.45 | 6 | 48969 |
| 서시2구 | city | Gyeonggi | Korea, Republic of (South) | 37.76 | 126.64 | 137 | 31238 |
| 서시리 | city | Gyeonggi | Korea, Republic of (South) | 37.19 | 127.60 | 377 | 17660 |
| 서시이구 | city | Gyeonggi | Korea, Republic of (South) | 37.76 | 126.64 | 137 | 31238 |
| 서시일구 | city | Gyeonggi | Korea, Republic of (South) | 37.76 | 126.64 | 88 | 29685 |