| Middle Island to Carpentras | 3,826.23 mi (6,157.72 km) |
| Middle Island to Carquefou | 3,447.83 mi (5,548.74 km) |
| Middle Island to Carqueiranne | 3,901.79 mi (6,279.32 km) |
| Middle Island to Carrieres-sous-Poissy | 3,559.66 mi (5,728.73 km) |
| Middle Island to Carrieres-sur-Seine | 3,571.18 mi (5,747.26 km) |
| Middle Island to Carros | 3,930.42 mi (6,325.39 km) |
| Middle Island to Carvin | 3,560.11 mi (5,729.44 km) |
| Middle Island to Castanet-Tolosan | 3,682.16 mi (5,925.87 km) |
| Middle Island to Castelginest | 3,674.07 mi (5,912.84 km) |
| Middle Island to Castelnau-le-Lez | 3,787.44 mi (6,095.30 km) |
| Middle Island to Castelnaudary | 3,708.66 mi (5,968.51 km) |
| Middle Island to Castelsarrasin | 3,649.41 mi (5,873.15 km) |
| Middle Island to Castres | 3,713.87 mi (5,976.90 km) |
| Middle Island to Caudebec-les-Elbeuf | 3,508.49 mi (5,646.36 km) |
| Middle Island to Caudry | 3,587.85 mi (5,774.08 km) |
