| Echelon to Carpentras | 3,955.74 mi (6,366.15 km) |
| Echelon to Carquefou | 3,577.39 mi (5,757.25 km) |
| Echelon to Carqueiranne | 4,031.25 mi (6,487.68 km) |
| Echelon to Carrieres-sous-Poissy | 3,689.06 mi (5,936.97 km) |
| Echelon to Carrieres-sur-Seine | 3,700.57 mi (5,955.50 km) |
| Echelon to Carros | 4,059.96 mi (6,533.87 km) |
| Echelon to Carvin | 3,689.18 mi (5,937.16 km) |
| Echelon to Castanet-Tolosan | 3,811.48 mi (6,133.99 km) |
| Echelon to Castelginest | 3,803.41 mi (6,121.00 km) |
| Echelon to Castelnau-le-Lez | 3,916.88 mi (6,303.62 km) |
| Echelon to Castelnaudary | 3,837.97 mi (6,176.62 km) |
| Echelon to Castelsarrasin | 3,778.79 mi (6,081.37 km) |
| Echelon to Castres | 3,843.24 mi (6,185.10 km) |
| Echelon to Caudebec-les-Elbeuf | 3,637.87 mi (5,854.59 km) |
| Echelon to Caudry | 3,716.97 mi (5,981.89 km) |
