| Falls Church to Carpentras | 4,089.58 mi (6,581.54 km) |
| Falls Church to Carquefou | 3,710.98 mi (5,972.25 km) |
| Falls Church to Carqueiranne | 4,165.18 mi (6,703.20 km) |
| Falls Church to Carrieres-sous-Poissy | 3,821.87 mi (6,150.70 km) |
| Falls Church to Carrieres-sur-Seine | 3,833.37 mi (6,169.21 km) |
| Falls Church to Carros | 4,193.71 mi (6,749.13 km) |
| Falls Church to Carvin | 3,821.24 mi (6,149.69 km) |
| Falls Church to Castanet-Tolosan | 3,945.53 mi (6,349.71 km) |
| Falls Church to Castelginest | 3,937.44 mi (6,336.70 km) |
| Falls Church to Castelnau-le-Lez | 4,050.83 mi (6,519.19 km) |
| Falls Church to Castelnaudary | 3,972.01 mi (6,392.34 km) |
| Falls Church to Castelsarrasin | 3,912.79 mi (6,297.03 km) |
| Falls Church to Castres | 3,977.26 mi (6,400.78 km) |
| Falls Church to Caudebec-les-Elbeuf | 3,770.65 mi (6,068.27 km) |
| Falls Church to Caudry | 3,849.15 mi (6,194.61 km) |
