| National City to Carpentras | 6,006.94 mi (9,667.23 km) |
| National City to Carquefou | 5,622.75 mi (9,048.95 km) |
| National City to Carqueiranne | 6,090.11 mi (9,801.08 km) |
| National City to Carrieres-sous-Poissy | 5,671.04 mi (9,126.65 km) |
| National City to Carrieres-sur-Seine | 5,681.18 mi (9,142.97 km) |
| National City to Carros | 6,096.05 mi (9,810.65 km) |
| National City to Carvin | 5,629.55 mi (9,059.89 km) |
| National City to Castanet-Tolosan | 5,903.62 mi (9,500.95 km) |
| National City to Castelginest | 5,892.95 mi (9,483.78 km) |
| National City to Castelnau-le-Lez | 5,986.01 mi (9,633.56 km) |
| National City to Castelnaudary | 5,929.72 mi (9,542.96 km) |
| National City to Castelsarrasin | 5,864.87 mi (9,438.60 km) |
| National City to Castres | 5,927.49 mi (9,539.38 km) |
| National City to Caudebec-les-Elbeuf | 5,621.37 mi (9,046.73 km) |
| National City to Caudry | 5,661.51 mi (9,111.33 km) |
