| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| 고산 | city | Kangwon | Korea, Dem. Peoples Rep. of (North) | 38.86 | 127.42 | 830 | 23755 |
| 고산 | city | Jeonbuk | Korea, Republic of (South) | 35.98 | 127.21 | 111 | 10751 |
| 고산 | city | Gangwon | Korea, Republic of (South) | 37.45 | 127.93 | 360 | 47460 |
| 고산 | city | Gyeongbuk | Korea, Republic of (South) | 35.71 | 128.58 | 830 | 24725 |
| 고산 | city | Gyeongbuk | Korea, Republic of (South) | 36.93 | 128.66 | 875 | 10922 |
| 고산 | city | Gyeongnam | Korea, Republic of (South) | 35.23 | 128.71 | 830 | 217257 |
| 고산골 | city | Gangwon | Korea, Republic of (South) | 37.32 | 128.41 | 1669 | 622 |
| 고산골 | city | Jeonbuk | Korea, Republic of (South) | 35.56 | 127.39 | 830 | 6195 |
| 고산골 | city | Chungnam | Korea, Republic of (South) | 36.42 | 126.73 | 830 | 9621 |
| 고산골 | city | Jeonbuk | Korea, Republic of (South) | 35.85 | 127.55 | 1227 | 4349 |
| 고산니 | city | Jeonbuk | Korea, Republic of (South) | 35.57 | 127.26 | 1095 | 6407 |
| 고산대 | city | Chungbuk | Korea, Republic of (South) | 37.05 | 127.92 | 262 | 46906 |
| 고산동 | city | P'yongyang | Korea, Dem. Peoples Rep. of (North) | 39.05 | 125.83 | 32 | 508975 |
| 고산동 | city | Hwangbuk | Korea, Dem. Peoples Rep. of (North) | 38.05 | 126.41 | 75 | 21054 |
| 고산동 | city | Chungbuk | Korea, Republic of (South) | 37.13 | 128.14 | 928 | 28166 |
| 고산동 | city | Chungnam | Korea, Republic of (South) | 36.94 | 126.56 | 118 | 14968 |
| 고산동 | city | Gyeonggi | Korea, Republic of (South) | 37.75 | 126.80 | 49 | 35508 |
| 고산두 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 40.68 | 128.76 | 2700 | 7813 |
| 고산리 | city | Chagang | Korea, Dem. Peoples Rep. of (North) | 41.05 | 126.13 | 830 | 6900 |
| 고산리 | city | Hwangnam | Korea, Dem. Peoples Rep. of (North) | 38.39 | 125.61 | 39 | 33836 |
| 고산리 | city | Hamnam | Korea, Dem. Peoples Rep. of (North) | 39.77 | 127.44 | 114 | 17134 |
| 고산리 | city | Chungnam | Korea, Republic of (South) | 36.80 | 126.63 | 232 | 14975 |
| 고산리 | city | Gyeonggi | Korea, Republic of (South) | 37.38 | 127.22 | 311 | 171806 |
| 고산리 | city | Gangwon | Korea, Republic of (South) | 37.45 | 127.92 | 360 | 35790 |
| 고산리 | city | Gyeongbuk | Korea, Republic of (South) | 36.47 | 128.29 | 830 | 6278 |
| 고산리 | city | Gyeongbuk | Korea, Republic of (South) | 35.99 | 128.24 | 269 | 7689 |
| 고산리 (Gosalli) | city | Gyeonggi | Korea, Republic of (South) | 37.38 | 127.22 | 311 | 171806 |
| 고산리 (Gosalli) | city | Gangwon | Korea, Republic of (South) | 37.45 | 127.92 | 360 | 35790 |
| 고산목장 | city | Gangwon | Korea, Republic of (South) | 37.67 | 128.73 | 2890 | 37497 |
| 고산읍 | city | Kangwon | Korea, Dem. Peoples Rep. of (North) | 38.86 | 127.42 | 830 | 23755 |
| 고산임화 | city | Chungnam | Korea, Republic of (South) | 36.11 | 127.23 | 830 | 8493 |
| 고산촌 | city | Jeonbuk | Korea, Republic of (South) | 36.09 | 127.33 | 830 | 8773 |
| 고산후 | city | Incheon | Korea, Republic of (South) | 37.60 | 126.70 | 118 | 254946 |