| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Chaldebrunna | city | Sankt Gallen | Switzerland | 47.21 | 9.03 | 1669 | 15335 |
| Chirchberg | city | Sankt Gallen | Switzerland | 47.41 | 9.04 | 2509 | 32618 |
| Chrinau | city | Sankt Gallen | Switzerland | 47.32 | 9.05 | 2795 | 13675 |
| Chrummenau | city | Sankt Gallen | Switzerland | 47.25 | 9.17 | 2588 | 5641 |
| Cozesaua | city | Sankt Gallen | Switzerland | 47.42 | 9.25 | 2509 | 44427 |