| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 원구 | city | Gyeongbuk | Korea, Republic of (South) | 36.54 | 129.38 | 72 | 0 |
| 원구리 | city | Gyeonggi | Korea, Republic of (South) | 37.31 | 127.71 | 324 | 17551 |
| 원구리 | city | Gyeongbuk | Korea, Republic of (South) | 36.32 | 129.23 | 1669 | 5892 |
| 원구리 | city | Gyeongbuk | Korea, Republic of (South) | 36.54 | 129.36 | 141 | 0 |
| 원구미 | city | Incheon | Korea, Republic of (South) | 37.51 | 126.75 | 22 | 1220451 |
| 원구석 | city | Chungnam | Korea, Republic of (South) | 36.02 | 127.47 | 935 | 8708 |
| 원구성 | city | Chungbuk | Korea, Republic of (South) | 36.68 | 127.51 | 295 | 84107 |
| 원구수 | city | Gyeongbuk | Korea, Republic of (South) | 36.46 | 128.94 | 830 | 3494 |
| 원구수 | city | Ulsan | Korea, Republic of (South) | 35.54 | 129.15 | 364 | 8495 |
| 원구신 | city | Jeonbuk | Korea, Republic of (South) | 35.67 | 127.37 | 1112 | 4845 |
| 원구억 | city | Jeonbuk | Korea, Republic of (South) | 35.87 | 127.17 | 75 | 54835 |