| Sankt Gallen to Cassina de' Pecchi | 131.80 mi (212.10 km) |
| Sankt Gallen to Cassino | 464.53 mi (747.59 km) |
| Sankt Gallen to Castagneto Carducci | 300.16 mi (483.06 km) |
| Sankt Gallen to Castano Primo | 132.64 mi (213.47 km) |
| Sankt Gallen to Castel Bolognese | 244.42 mi (393.36 km) |
| Sankt Gallen to Castel Gandolfo | 424.09 mi (682.51 km) |
| Sankt Gallen to Castel Goffredo | 156.05 mi (251.13 km) |
| Sankt Gallen to Castel Maggiore | 219.43 mi (353.14 km) |
| Sankt Gallen to Castel Mella | 138.02 mi (222.13 km) |
| Sankt Gallen to Castel San Giorgio | 529.27 mi (851.77 km) |
| Sankt Gallen to Castel San Giovanni | 164.07 mi (264.04 km) |
| Sankt Gallen to Castel San Pietro Terme | 234.44 mi (377.29 km) |
| Sankt Gallen to Castel Volturno | 494.36 mi (795.59 km) |
| Sankt Gallen to Castelbuono | 698.03 mi (1,123.36 km) |
| Sankt Gallen to Casteldaccia | 681.00 mi (1,095.97 km) |
