| Columbia to Carpentras | 4,453.26 mi (7,166.82 km) |
| Columbia to Carquefou | 4,078.45 mi (6,563.63 km) |
| Columbia to Carqueiranne | 4,527.19 mi (7,285.82 km) |
| Columbia to Carrieres-sous-Poissy | 4,195.81 mi (6,752.51 km) |
| Columbia to Carrieres-sur-Seine | 4,207.37 mi (6,771.11 km) |
| Columbia to Carros | 4,558.59 mi (7,336.35 km) |
| Columbia to Carvin | 4,199.16 mi (6,757.90 km) |
| Columbia to Castanet-Tolosan | 4,304.39 mi (6,927.24 km) |
| Columbia to Castelginest | 4,296.78 mi (6,914.99 km) |
| Columbia to Castelnau-le-Lez | 4,412.30 mi (7,100.91 km) |
| Columbia to Castelnaudary | 4,330.71 mi (6,969.61 km) |
| Columbia to Castelsarrasin | 4,272.87 mi (6,876.51 km) |
| Columbia to Castres | 4,337.07 mi (6,979.85 km) |
| Columbia to Caudebec-les-Elbeuf | 4,144.80 mi (6,670.42 km) |
| Columbia to Caudry | 4,226.52 mi (6,801.93 km) |
