| Columbia Heights to Cognac | 4,230.37 mi (6,808.13 km) |
| Columbia Heights to Cogolin | 4,599.90 mi (7,402.83 km) |
| Columbia Heights to Colmar | 4,415.88 mi (7,106.67 km) |
| Columbia Heights to Colombes | 4,195.69 mi (6,752.31 km) |
| Columbia Heights to Colomiers | 4,382.59 mi (7,053.09 km) |
| Columbia Heights to Combs-la-Ville | 4,217.36 mi (6,787.19 km) |
| Columbia Heights to Comines | 4,148.18 mi (6,675.85 km) |
| Columbia Heights to Compiegne | 4,196.37 mi (6,753.40 km) |
| Columbia Heights to Concarneau | 4,004.93 mi (6,445.32 km) |
| Columbia Heights to Conde-sur-l'Escaut | 4,181.52 mi (6,729.51 km) |
| Columbia Heights to Conflans-Sainte-Honorine | 4,186.97 mi (6,738.28 km) |
| Columbia Heights to Corbas | 4,431.36 mi (7,131.58 km) |
| Columbia Heights to Corbeil-Essonnes | 4,216.81 mi (6,786.30 km) |
| Columbia Heights to Cormeilles-en-Parisis | 4,191.77 mi (6,746.01 km) |
| Columbia Heights to Cosne sur Loire | 4,283.13 mi (6,893.03 km) |
