| Comacchio to Carpentras | 355.01 mi (571.33 km) |
| Comacchio to Carquefou | 679.49 mi (1,093.54 km) |
| Comacchio to Carqueiranne | 323.67 mi (520.89 km) |
| Comacchio to Carrieres-sous-Poissy | 561.58 mi (903.78 km) |
| Comacchio to Carrieres-sur-Seine | 550.35 mi (885.70 km) |
| Comacchio to Carros | 255.15 mi (410.63 km) |
| Comacchio to Carvin | 586.53 mi (943.94 km) |
| Comacchio to Castanet-Tolosan | 535.98 mi (862.58 km) |
| Comacchio to Castelginest | 536.66 mi (863.67 km) |
| Comacchio to Castelnau-le-Lez | 416.76 mi (670.70 km) |
| Comacchio to Castelnaudary | 516.86 mi (831.81 km) |
| Comacchio to Castelsarrasin | 548.54 mi (882.79 km) |
| Comacchio to Castres | 497.96 mi (801.38 km) |
| Comacchio to Caudebec-les-Elbeuf | 613.03 mi (986.57 km) |
| Comacchio to Caudry | 554.94 mi (893.08 km) |
