| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 고성 | city | Chungbuk | Korea, Republic of (South) | 36.34 | 127.65 | 830 | 11795 |
| 고성 | city | Gyeongnam | Korea, Republic of (South) | 34.98 | 128.32 | 65 | 27614 |
| 고성 | city | Gangwon | Korea, Republic of (South) | 38.38 | 128.47 | 55 | 10163 |
| 고성 | city | Chungnam | Korea, Republic of (South) | 36.78 | 126.35 | 6 | 22135 |
| 고성 | city | Chungnam | Korea, Republic of (South) | 36.67 | 127.19 | 206 | 26280 |
| 고성군 | city | Gangwon | Korea, Republic of (South) | 38.38 | 128.47 | 55 | 10163 |
| 고성동 | city | Incheon | Korea, Republic of (South) | 37.78 | 126.51 | 3 | 22377 |
| 고성리 | city | Gangwon | Korea, Republic of (South) | 37.26 | 128.60 | 1669 | 6187 |
| 고성리 | city | Gyeongbuk | Korea, Republic of (South) | 37.01 | 129.37 | 272 | 6089 |
| 고성리 | city | Chungnam | Korea, Republic of (South) | 36.64 | 126.89 | 154 | 15699 |
| 고성리 | city | Jeonbuk | Korea, Republic of (South) | 36.04 | 127.21 | 830 | 8493 |
| 고성리 (Goseongni) | city | Gyeongbuk | Korea, Republic of (South) | 37.01 | 129.37 | 272 | 6089 |
| 고성리 (Goseongni) | city | Gangwon | Korea, Republic of (South) | 37.26 | 128.60 | 1669 | 6187 |