| Fort Carson to Cognac | 4,963.95 mi (7,988.70 km) |
| Fort Carson to Cogolin | 5,331.99 mi (8,581.01 km) |
| Fort Carson to Colmar | 5,140.32 mi (8,272.54 km) |
| Fort Carson to Colombes | 4,923.43 mi (7,923.49 km) |
| Fort Carson to Colomiers | 5,117.07 mi (8,235.14 km) |
| Fort Carson to Combs-la-Ville | 4,945.26 mi (7,958.63 km) |
| Fort Carson to Comines | 4,871.80 mi (7,840.41 km) |
| Fort Carson to Compiegne | 4,922.76 mi (7,922.42 km) |
| Fort Carson to Concarneau | 4,738.09 mi (7,625.23 km) |
| Fort Carson to Conde-sur-l'Escaut | 4,905.21 mi (7,894.17 km) |
| Fort Carson to Conflans-Sainte-Honorine | 4,914.71 mi (7,909.46 km) |
| Fort Carson to Corbas | 5,161.79 mi (8,307.10 km) |
| Fort Carson to Corbeil-Essonnes | 4,944.87 mi (7,958.00 km) |
| Fort Carson to Cormeilles-en-Parisis | 4,919.47 mi (7,917.12 km) |
| Fort Carson to Cosne sur Loire | 5,012.68 mi (8,067.13 km) |
