| Tarquinia to Cognac | 645.58 mi (1,038.96 km) |
| Tarquinia to Cogolin | 274.01 mi (440.98 km) |
| Tarquinia to Colmar | 456.27 mi (734.29 km) |
| Tarquinia to Colombes | 650.09 mi (1,046.22 km) |
| Tarquinia to Colomiers | 535.09 mi (861.14 km) |
| Tarquinia to Combs-la-Ville | 627.98 mi (1,010.64 km) |
| Tarquinia to Comines | 719.31 mi (1,157.62 km) |
| Tarquinia to Compiegne | 654.88 mi (1,053.93 km) |
| Tarquinia to Concarneau | 855.92 mi (1,377.47 km) |
| Tarquinia to Conde-sur-l'Escaut | 686.59 mi (1,104.96 km) |
| Tarquinia to Conflans-Sainte-Honorine | 658.78 mi (1,060.20 km) |
| Tarquinia to Corbas | 414.51 mi (667.09 km) |
| Tarquinia to Corbeil-Essonnes | 628.11 mi (1,010.84 km) |
| Tarquinia to Cormeilles-en-Parisis | 654.12 mi (1,052.71 km) |
| Tarquinia to Cosne sur Loire | 560.12 mi (901.43 km) |
