| Civitavecchia to Carpentras | 366.39 mi (589.65 km) |
| Civitavecchia to Carquefou | 743.67 mi (1,196.82 km) |
| Civitavecchia to Carqueiranne | 299.19 mi (481.50 km) |
| Civitavecchia to Carrieres-sous-Poissy | 667.66 mi (1,074.50 km) |
| Civitavecchia to Carrieres-sur-Seine | 657.49 mi (1,058.12 km) |
| Civitavecchia to Carros | 260.05 mi (418.51 km) |
| Civitavecchia to Carvin | 716.18 mi (1,152.57 km) |
| Civitavecchia to Castanet-Tolosan | 530.91 mi (854.42 km) |
| Civitavecchia to Castelginest | 535.79 mi (862.28 km) |
| Civitavecchia to Castelnau-le-Lez | 413.63 mi (665.67 km) |
| Civitavecchia to Castelnaudary | 506.61 mi (815.31 km) |
| Civitavecchia to Castelsarrasin | 555.67 mi (894.27 km) |
| Civitavecchia to Castres | 494.43 mi (795.71 km) |
| Civitavecchia to Caudebec-les-Elbeuf | 717.58 mi (1,154.84 km) |
| Civitavecchia to Caudry | 683.82 mi (1,100.49 km) |
