| Viterbo to Carpentras | 372.57 mi (599.60 km) |
| Viterbo to Carquefou | 744.98 mi (1,198.93 km) |
| Viterbo to Carqueiranne | 309.42 mi (497.96 km) |
| Viterbo to Carrieres-sous-Poissy | 661.98 mi (1,065.35 km) |
| Viterbo to Carrieres-sur-Seine | 651.58 mi (1,048.62 km) |
| Viterbo to Carros | 264.79 mi (426.13 km) |
| Viterbo to Carvin | 706.54 mi (1,137.07 km) |
| Viterbo to Castanet-Tolosan | 541.18 mi (870.94 km) |
| Viterbo to Castelginest | 545.51 mi (877.91 km) |
| Viterbo to Castelnau-le-Lez | 422.56 mi (680.05 km) |
| Viterbo to Castelnaudary | 517.42 mi (832.71 km) |
| Viterbo to Castelsarrasin | 564.40 mi (908.31 km) |
| Viterbo to Castres | 504.21 mi (811.44 km) |
| Viterbo to Caudebec-les-Elbeuf | 712.34 mi (1,146.40 km) |
| Viterbo to Caudry | 674.23 mi (1,085.06 km) |
