| Wheat Ridge to Carpentras | 5,199.43 mi (8,367.68 km) |
| Wheat Ridge to Carquefou | 4,813.52 mi (7,746.61 km) |
| Wheat Ridge to Carqueiranne | 5,282.00 mi (8,500.56 km) |
| Wheat Ridge to Carrieres-sous-Poissy | 4,871.66 mi (7,840.18 km) |
| Wheat Ridge to Carrieres-sur-Seine | 4,882.11 mi (7,856.99 km) |
| Wheat Ridge to Carros | 5,291.47 mi (8,515.79 km) |
| Wheat Ridge to Carvin | 4,836.60 mi (7,783.75 km) |
| Wheat Ridge to Castanet-Tolosan | 5,089.75 mi (8,191.16 km) |
| Wheat Ridge to Castelginest | 5,079.36 mi (8,174.44 km) |
| Wheat Ridge to Castelnau-le-Lez | 5,175.77 mi (8,329.59 km) |
| Wheat Ridge to Castelnaudary | 5,116.04 mi (8,233.47 km) |
| Wheat Ridge to Castelsarrasin | 5,051.59 mi (8,129.75 km) |
| Wheat Ridge to Castres | 5,114.81 mi (8,231.49 km) |
| Wheat Ridge to Caudebec-les-Elbeuf | 4,821.32 mi (7,759.16 km) |
| Wheat Ridge to Caudry | 4,868.17 mi (7,834.57 km) |
