| Viterbo to Cognac | 656.73 mi (1,056.90 km) |
| Viterbo to Cogolin | 288.18 mi (463.79 km) |
| Viterbo to Colmar | 454.16 mi (730.90 km) |
| Viterbo to Colombes | 653.43 mi (1,051.59 km) |
| Viterbo to Colomiers | 549.79 mi (884.79 km) |
| Viterbo to Combs-la-Ville | 631.46 mi (1,016.23 km) |
| Viterbo to Comines | 719.14 mi (1,157.34 km) |
| Viterbo to Compiegne | 656.84 mi (1,057.08 km) |
| Viterbo to Concarneau | 864.85 mi (1,391.84 km) |
| Viterbo to Conde-sur-l'Escaut | 686.22 mi (1,104.37 km) |
| Viterbo to Conflans-Sainte-Honorine | 662.14 mi (1,065.61 km) |
| Viterbo to Corbas | 422.08 mi (679.27 km) |
| Viterbo to Corbeil-Essonnes | 631.76 mi (1,016.72 km) |
| Viterbo to Cormeilles-en-Parisis | 657.42 mi (1,058.02 km) |
| Viterbo to Cosne sur Loire | 565.64 mi (910.31 km) |
