| Security-Widefield to Cognac | 4,959.82 mi (7,982.05 km) |
| Security-Widefield to Cogolin | 5,327.87 mi (8,574.38 km) |
| Security-Widefield to Colmar | 5,136.23 mi (8,265.96 km) |
| Security-Widefield to Colombes | 4,919.32 mi (7,916.88 km) |
| Security-Widefield to Colomiers | 5,112.94 mi (8,228.48 km) |
| Security-Widefield to Combs-la-Ville | 4,941.16 mi (7,952.03 km) |
| Security-Widefield to Comines | 4,867.72 mi (7,833.83 km) |
| Security-Widefield to Compiegne | 4,918.66 mi (7,915.82 km) |
| Security-Widefield to Concarneau | 4,733.97 mi (7,618.58 km) |
| Security-Widefield to Conde-sur-l'Escaut | 4,901.13 mi (7,887.60 km) |
| Security-Widefield to Conflans-Sainte-Honorine | 4,910.60 mi (7,902.85 km) |
| Security-Widefield to Corbas | 5,157.68 mi (8,300.48 km) |
| Security-Widefield to Corbeil-Essonnes | 4,940.76 mi (7,951.39 km) |
| Security-Widefield to Cormeilles-en-Parisis | 4,915.37 mi (7,910.52 km) |
| Security-Widefield to Cosne sur Loire | 5,008.57 mi (8,060.51 km) |
