| Allouez to Carpentras | 4,327.76 mi (6,964.86 km) |
| Allouez to Carquefou | 3,940.89 mi (6,342.26 km) |
| Allouez to Carqueiranne | 4,408.71 mi (7,095.13 km) |
| Allouez to Carrieres-sous-Poissy | 4,017.42 mi (6,465.41 km) |
| Allouez to Carrieres-sur-Seine | 4,028.34 mi (6,482.99 km) |
| Allouez to Carros | 4,424.60 mi (7,120.71 km) |
| Allouez to Carvin | 3,994.32 mi (6,428.24 km) |
| Allouez to Castanet-Tolosan | 4,206.25 mi (6,769.31 km) |
| Allouez to Castelginest | 4,196.50 mi (6,753.61 km) |
| Allouez to Castelnau-le-Lez | 4,299.00 mi (6,918.57 km) |
| Allouez to Castelnaudary | 4,232.81 mi (6,812.04 km) |
| Allouez to Castelsarrasin | 4,169.48 mi (6,710.13 km) |
| Allouez to Castres | 4,233.57 mi (6,813.28 km) |
| Allouez to Caudebec-les-Elbeuf | 3,966.24 mi (6,383.05 km) |
| Allouez to Caudry | 4,024.91 mi (6,477.47 km) |
