| Sankt Gallen to Cervignano del Friuli | 218.19 mi (351.14 km) |
| Sankt Gallen to Cesa | 506.79 mi (815.60 km) |
| Sankt Gallen to Cesano Maderno | 124.38 mi (200.17 km) |
| Sankt Gallen to Cesena | 265.85 mi (427.84 km) |
| Sankt Gallen to Cesenatico | 266.09 mi (428.23 km) |
| Sankt Gallen to Cetraro | 638.70 mi (1,027.88 km) |
| Sankt Gallen to Cherasco | 204.79 mi (329.59 km) |
| Sankt Gallen to Chiampo | 158.25 mi (254.68 km) |
| Sankt Gallen to Chiaravalle | 326.44 mi (525.35 km) |
| Sankt Gallen to Chiari | 133.83 mi (215.38 km) |
| Sankt Gallen to Chiavari | 214.72 mi (345.55 km) |
| Sankt Gallen to Chieri | 182.24 mi (293.28 km) |
| Sankt Gallen to Chieti | 421.75 mi (678.74 km) |
| Sankt Gallen to Chioggia | 206.02 mi (331.56 km) |
| Sankt Gallen to Chiusi | 329.33 mi (530.01 km) |
