| San Giuliano Terme to Cognac | 544.84 mi (876.83 km) |
| San Giuliano Terme to Cogolin | 199.13 mi (320.47 km) |
| San Giuliano Terme to Colmar | 333.18 mi (536.20 km) |
| San Giuliano Terme to Colombes | 528.35 mi (850.30 km) |
| San Giuliano Terme to Colomiers | 454.78 mi (731.89 km) |
| San Giuliano Terme to Combs-la-Ville | 506.42 mi (815.00 km) |
| San Giuliano Terme to Comines | 595.44 mi (958.27 km) |
| San Giuliano Terme to Compiegne | 531.80 mi (855.86 km) |
| San Giuliano Terme to Concarneau | 746.17 mi (1,200.84 km) |
| San Giuliano Terme to Conde-sur-l'Escaut | 562.72 mi (905.61 km) |
| San Giuliano Terme to Conflans-Sainte-Honorine | 537.06 mi (864.32 km) |
| San Giuliano Terme to Corbas | 302.08 mi (486.15 km) |
| San Giuliano Terme to Corbeil-Essonnes | 506.77 mi (815.57 km) |
| San Giuliano Terme to Cormeilles-en-Parisis | 532.34 mi (856.72 km) |
| San Giuliano Terme to Cosne sur Loire | 441.97 mi (711.28 km) |
