| Clearlake to Cognac | 5,583.40 mi (8,985.61 km) |
| Clearlake to Cogolin | 5,928.49 mi (9,540.98 km) |
| Clearlake to Colmar | 5,686.25 mi (9,151.13 km) |
| Clearlake to Colombes | 5,494.82 mi (8,843.05 km) |
| Clearlake to Colomiers | 5,745.60 mi (9,246.65 km) |
| Clearlake to Combs-la-Ville | 5,517.24 mi (8,879.14 km) |
| Clearlake to Comines | 5,419.77 mi (8,722.28 km) |
| Clearlake to Compiegne | 5,485.60 mi (8,828.21 km) |
| Clearlake to Concarneau | 5,357.48 mi (8,622.03 km) |
| Clearlake to Conde-sur-l'Escaut | 5,452.70 mi (8,775.28 km) |
| Clearlake to Conflans-Sainte-Honorine | 5,486.31 mi (8,829.37 km) |
| Clearlake to Corbas | 5,747.40 mi (9,249.55 km) |
| Clearlake to Corbeil-Essonnes | 5,517.90 mi (8,880.20 km) |
| Clearlake to Cormeilles-en-Parisis | 5,490.68 mi (8,836.39 km) |
| Clearlake to Cosne sur Loire | 5,594.74 mi (9,003.86 km) |
