| Grays to Carpentras | 557.21 mi (896.74 km) |
| Grays to Carquefou | 300.07 mi (482.91 km) |
| Grays to Carqueiranne | 638.04 mi (1,026.83 km) |
| Grays to Carrieres-sous-Poissy | 190.24 mi (306.16 km) |
| Grays to Carrieres-sur-Seine | 197.21 mi (317.37 km) |
| Grays to Carros | 620.17 mi (998.06 km) |
| Grays to Carvin | 132.92 mi (213.91 km) |
| Grays to Castanet-Tolosan | 552.62 mi (889.35 km) |
| Grays to Castelginest | 540.08 mi (869.17 km) |
| Grays to Castelnau-le-Lez | 566.41 mi (911.55 km) |
| Grays to Castelnaudary | 568.64 mi (915.14 km) |
| Grays to Castelsarrasin | 514.97 mi (828.76 km) |
| Grays to Castres | 551.38 mi (887.36 km) |
| Grays to Caudebec-les-Elbeuf | 154.63 mi (248.85 km) |
| Grays to Caudry | 163.72 mi (263.48 km) |
