| Castle Rock to Carpentras | 5,209.79 mi (8,384.34 km) |
| Castle Rock to Carquefou | 4,823.67 mi (7,762.94 km) |
| Castle Rock to Carqueiranne | 5,292.24 mi (8,517.04 km) |
| Castle Rock to Carrieres-sous-Poissy | 4,883.26 mi (7,858.84 km) |
| Castle Rock to Carrieres-sur-Seine | 4,893.74 mi (7,875.72 km) |
| Castle Rock to Carros | 5,302.24 mi (8,533.13 km) |
| Castle Rock to Carvin | 4,849.01 mi (7,803.73 km) |
| Castle Rock to Castanet-Tolosan | 5,099.02 mi (8,206.07 km) |
| Castle Rock to Castelginest | 5,088.69 mi (8,189.45 km) |
| Castle Rock to Castelnau-le-Lez | 5,185.67 mi (8,345.53 km) |
| Castle Rock to Castelnaudary | 5,125.34 mi (8,248.44 km) |
| Castle Rock to Castelsarrasin | 5,060.98 mi (8,144.85 km) |
| Castle Rock to Castres | 5,124.29 mi (8,246.75 km) |
| Castle Rock to Caudebec-les-Elbeuf | 4,832.84 mi (7,777.70 km) |
| Castle Rock to Caudry | 4,880.54 mi (7,854.47 km) |
