| Flagstaff to Cognac | 5,400.57 mi (8,691.37 km) |
| Flagstaff to Cogolin | 5,765.99 mi (9,279.47 km) |
| Flagstaff to Colmar | 5,565.05 mi (8,956.08 km) |
| Flagstaff to Colombes | 5,352.14 mi (8,613.44 km) |
| Flagstaff to Colomiers | 5,555.33 mi (8,940.44 km) |
| Flagstaff to Combs-la-Ville | 5,374.15 mi (8,648.86 km) |
| Flagstaff to Comines | 5,296.05 mi (8,523.18 km) |
| Flagstaff to Compiegne | 5,349.94 mi (8,609.90 km) |
| Flagstaff to Concarneau | 5,174.18 mi (8,327.04 km) |
| Flagstaff to Conde-sur-l'Escaut | 5,329.48 mi (8,576.97 km) |
| Flagstaff to Conflans-Sainte-Honorine | 5,343.43 mi (8,599.43 km) |
| Flagstaff to Corbas | 5,593.61 mi (9,002.04 km) |
| Flagstaff to Corbeil-Essonnes | 5,373.94 mi (8,648.51 km) |
| Flagstaff to Cormeilles-en-Parisis | 5,348.14 mi (8,607.00 km) |
| Flagstaff to Cosne sur Loire | 5,443.50 mi (8,760.46 km) |
