| Ridge to Carpentras | 3,822.62 mi (6,151.92 km) |
| Ridge to Carquefou | 3,444.24 mi (5,542.96 km) |
| Ridge to Carqueiranne | 3,898.18 mi (6,273.51 km) |
| Ridge to Carrieres-sous-Poissy | 3,556.11 mi (5,723.01 km) |
| Ridge to Carrieres-sur-Seine | 3,567.63 mi (5,741.54 km) |
| Ridge to Carros | 3,926.82 mi (6,319.60 km) |
| Ridge to Carvin | 3,556.59 mi (5,723.77 km) |
| Ridge to Castanet-Tolosan | 3,678.54 mi (5,920.04 km) |
| Ridge to Castelginest | 3,670.45 mi (5,907.02 km) |
| Ridge to Castelnau-le-Lez | 3,783.83 mi (6,089.48 km) |
| Ridge to Castelnaudary | 3,705.04 mi (5,962.68 km) |
| Ridge to Castelsarrasin | 3,645.79 mi (5,867.33 km) |
| Ridge to Castres | 3,710.26 mi (5,971.08 km) |
| Ridge to Caudebec-les-Elbeuf | 3,504.93 mi (5,640.64 km) |
| Ridge to Caudry | 3,584.32 mi (5,768.40 km) |
