| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 고가 | city | Gyeonggi | Korea, Republic of (South) | 37.61 | 127.60 | 830 | 4785 |
| 고가 시 | city | Ibaraki | Japan | 36.18 | 139.72 | 55 | 128400 |
| 고가동 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 39.60 | 126.93 | 2040 | 7450 |
| 고가매 | city | Jeonnam | Korea, Republic of (South) | 35.32 | 126.95 | 111 | 14381 |