| Sankt Gallen to Casamassima | 582.41 mi (937.30 km) |
| Sankt Gallen to Casandrino | 509.24 mi (819.55 km) |
| Sankt Gallen to Casapulla | 501.82 mi (807.59 km) |
| Sankt Gallen to Casarano | 673.56 mi (1,083.98 km) |
| Sankt Gallen to Casatenovo | 119.28 mi (191.96 km) |
| Sankt Gallen to Casciana Terme | 275.89 mi (444.01 km) |
| Sankt Gallen to Cascina | 264.68 mi (425.97 km) |
| Sankt Gallen to Caselle Torinese | 175.69 mi (282.75 km) |
| Sankt Gallen to Caserta | 503.01 mi (809.52 km) |
| Sankt Gallen to Casier | 185.47 mi (298.49 km) |
| Sankt Gallen to Casorate Primo | 146.59 mi (235.91 km) |
| Sankt Gallen to Casoria | 512.47 mi (824.74 km) |
| Sankt Gallen to Cassano al Ionio | 631.46 mi (1,016.24 km) |
| Sankt Gallen to Cassano d'Adda | 130.83 mi (210.55 km) |
| Sankt Gallen to Cassano delle Murge | 581.39 mi (935.66 km) |
