| Comarnic to Carpentras | 1,012.44 mi (1,629.36 km) |
| Comarnic to Carquefou | 1,296.64 mi (2,086.74 km) |
| Comarnic to Carqueiranne | 978.30 mi (1,574.42 km) |
| Comarnic to Carrieres-sous-Poissy | 1,133.88 mi (1,824.81 km) |
| Comarnic to Carrieres-sur-Seine | 1,122.37 mi (1,806.27 km) |
| Comarnic to Carros | 912.36 mi (1,468.29 km) |
| Comarnic to Carvin | 1,106.47 mi (1,780.68 km) |
| Comarnic to Castanet-Tolosan | 1,193.39 mi (1,920.58 km) |
| Comarnic to Castelginest | 1,193.61 mi (1,920.93 km) |
| Comarnic to Castelnau-le-Lez | 1,074.56 mi (1,729.34 km) |
| Comarnic to Castelnaudary | 1,174.65 mi (1,890.41 km) |
| Comarnic to Castelsarrasin | 1,204.00 mi (1,937.65 km) |
| Comarnic to Castres | 1,155.45 mi (1,859.52 km) |
| Comarnic to Caudebec-les-Elbeuf | 1,181.45 mi (1,901.36 km) |
| Comarnic to Caudry | 1,082.36 mi (1,741.89 km) |
