| Alta to Carpentras | 1,186.37 mi (1,909.27 km) |
| Alta to Carquefou | 1,150.44 mi (1,851.45 km) |
| Alta to Carqueiranne | 1,228.89 mi (1,977.70 km) |
| Alta to Carrieres-sous-Poissy | 961.73 mi (1,547.76 km) |
| Alta to Carrieres-sur-Seine | 957.12 mi (1,540.33 km) |
| Alta to Carros | 1,165.62 mi (1,875.89 km) |
| Alta to Carvin | 852.06 mi (1,371.25 km) |
| Alta to Castanet-Tolosan | 1,295.65 mi (2,085.15 km) |
| Alta to Castelginest | 1,286.22 mi (2,069.98 km) |
| Alta to Castelnau-le-Lez | 1,235.86 mi (1,988.92 km) |
| Alta to Castelnaudary | 1,297.53 mi (2,088.18 km) |
| Alta to Castelsarrasin | 1,272.68 mi (2,048.18 km) |
| Alta to Castres | 1,273.49 mi (2,049.48 km) |
| Alta to Caudebec-les-Elbeuf | 971.33 mi (1,563.20 km) |
| Alta to Caudry | 859.73 mi (1,383.60 km) |
