| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 구서 | city | Hambuk | Korea, Dem. Peoples Rep. of (North) | 40.78 | 129.34 | 36 | 10237 |
| 구서 | city | Gyeongbuk | Korea, Republic of (South) | 36.38 | 128.37 | 196 | 6752 |
| 구서고 | city | Jeonnam | Korea, Republic of (South) | 34.93 | 126.76 | 242 | 11342 |
| 구서당 | city | Hambuk | Korea, Dem. Peoples Rep. of (North) | 42.54 | 130.08 | 380 | 10756 |
| 구서리 | city | Gyeongbuk | Korea, Republic of (South) | 36.33 | 128.09 | 1138 | 5960 |
| 구서원 | city | Gyeongbuk | Korea, Republic of (South) | 36.43 | 128.13 | 226 | 37922 |
| 구서원 | city | Gyeongbuk | Korea, Republic of (South) | 36.34 | 128.09 | 400 | 7036 |
| 구서원 | city | Chungnam | Korea, Republic of (South) | 36.58 | 127.30 | 52 | 68409 |
| 구서원동 | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 38.22 | 125.05 | 32 | 21267 |