| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Kaltbrunn | city | Sankt Gallen | Switzerland | 47.21 | 9.03 | 1669 | 15335 |
| Kaltbrunn SG | city | Sankt Gallen | Switzerland | 47.21 | 9.03 | 1669 | 15335 |
| Kirchberg | city | Sankt Gallen | Switzerland | 47.41 | 9.04 | 2509 | 32618 |
| Kirchberg SG | city | Sankt Gallen | Switzerland | 47.41 | 9.04 | 2509 | 32618 |
| Krinau | city | Sankt Gallen | Switzerland | 47.32 | 9.05 | 2795 | 13675 |
| Kronbuhl bei Sankt Gallen | city | Sankt Gallen | Switzerland | 47.46 | 9.40 | 1975 | 73897 |
| Kronbühl | city | Sankt Gallen | Switzerland | 47.46 | 9.40 | 1975 | 73897 |
| Krummenau | city | Sankt Gallen | Switzerland | 47.25 | 9.17 | 2588 | 5641 |