| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sonamsan | city | Chungnam | Korea, Republic of (South) | 36.89 | 127.17 | 144 | 81360 |
| Sonangdang | city | Chungnam | Korea, Republic of (South) | 36.09 | 127.48 | 830 | 15525 |
| Sonanji | city | Chungnam | Korea, Republic of (South) | 37.04 | 126.45 | 0 | 1600 |