| Sankt Gallen to Butzbach | 210.61 mi (338.95 km) |
| Sankt Gallen to Buxtehude | 418.45 mi (673.43 km) |
| Sankt Gallen to Cadolzburg | 155.86 mi (250.82 km) |
| Sankt Gallen to Calbe | 327.59 mi (527.20 km) |
| Sankt Gallen to Calw | 94.03 mi (151.32 km) |
| Sankt Gallen to Castrop-Rauxel | 299.57 mi (482.11 km) |
| Sankt Gallen to Celle | 360.76 mi (580.59 km) |
| Sankt Gallen to Cham | 195.00 mi (313.82 km) |
| Sankt Gallen to Chemnitz | 284.85 mi (458.43 km) |
| Sankt Gallen to Clausthal-Zellerfeld | 305.74 mi (492.04 km) |
| Sankt Gallen to Cloppenburg | 379.40 mi (610.59 km) |
| Sankt Gallen to Coburg | 209.36 mi (336.93 km) |
| Sankt Gallen to Coesfeld | 327.82 mi (527.57 km) |
| Sankt Gallen to Cologne | 266.07 mi (428.20 km) |
| Sankt Gallen to Coswig | 318.84 mi (513.12 km) |
