| Mastic Beach to Carpentras | 3,825.67 mi (6,156.82 km) |
| Mastic Beach to Carquefou | 3,447.53 mi (5,548.26 km) |
| Mastic Beach to Carqueiranne | 3,901.12 mi (6,278.24 km) |
| Mastic Beach to Carrieres-sous-Poissy | 3,559.90 mi (5,729.11 km) |
| Mastic Beach to Carrieres-sur-Seine | 3,571.42 mi (5,747.65 km) |
| Mastic Beach to Carros | 3,929.95 mi (6,324.64 km) |
| Mastic Beach to Carvin | 3,560.72 mi (5,730.42 km) |
| Mastic Beach to Castanet-Tolosan | 3,681.27 mi (5,924.42 km) |
| Mastic Beach to Castelginest | 3,673.20 mi (5,911.45 km) |
| Mastic Beach to Castelnau-le-Lez | 3,786.73 mi (6,094.15 km) |
| Mastic Beach to Castelnaudary | 3,707.75 mi (5,967.05 km) |
| Mastic Beach to Castelsarrasin | 3,648.59 mi (5,871.84 km) |
| Mastic Beach to Castres | 3,713.04 mi (5,975.57 km) |
| Mastic Beach to Caudebec-les-Elbeuf | 3,508.74 mi (5,646.77 km) |
| Mastic Beach to Caudry | 3,588.40 mi (5,774.97 km) |
