| Box Elder to Carpentras | 4,914.51 mi (7,909.13 km) |
| Box Elder to Carquefou | 4,529.93 mi (7,290.21 km) |
| Box Elder to Carqueiranne | 4,997.57 mi (8,042.80 km) |
| Box Elder to Carrieres-sous-Poissy | 4,581.04 mi (7,372.48 km) |
| Box Elder to Carrieres-sur-Seine | 4,591.31 mi (7,389.00 km) |
| Box Elder to Carros | 5,004.40 mi (8,053.80 km) |
| Box Elder to Carvin | 4,542.36 mi (7,310.21 km) |
| Box Elder to Castanet-Tolosan | 4,810.43 mi (7,741.64 km) |
| Box Elder to Castelginest | 4,799.76 mi (7,724.47 km) |
| Box Elder to Castelnau-le-Lez | 4,893.08 mi (7,874.66 km) |
| Box Elder to Castelnaudary | 4,836.54 mi (7,783.65 km) |
| Box Elder to Castelsarrasin | 4,771.69 mi (7,679.29 km) |
| Box Elder to Castres | 4,834.33 mi (7,780.11 km) |
| Box Elder to Caudebec-les-Elbeuf | 4,531.10 mi (7,292.10 km) |
| Box Elder to Caudry | 4,574.15 mi (7,361.38 km) |
