| American Canyon to Cognac | 5,614.39 mi (9,035.49 km) |
| American Canyon to Cogolin | 5,961.33 mi (9,593.83 km) |
| American Canyon to Colmar | 5,721.84 mi (9,208.41 km) |
| American Canyon to Colombes | 5,528.71 mi (8,897.60 km) |
| American Canyon to Colomiers | 5,776.17 mi (9,295.85 km) |
| American Canyon to Combs-la-Ville | 5,551.13 mi (8,933.68 km) |
| American Canyon to Comines | 5,454.95 mi (8,778.89 km) |
| American Canyon to Compiegne | 5,519.99 mi (8,883.56 km) |
| American Canyon to Concarneau | 5,388.23 mi (8,671.51 km) |
| American Canyon to Conde-sur-l'Escaut | 5,487.94 mi (8,831.99 km) |
| American Canyon to Conflans-Sainte-Honorine | 5,520.18 mi (8,883.88 km) |
| American Canyon to Corbas | 5,780.72 mi (9,303.17 km) |
| American Canyon to Corbeil-Essonnes | 5,551.72 mi (8,934.64 km) |
| American Canyon to Cormeilles-en-Parisis | 5,524.58 mi (8,890.95 km) |
| American Canyon to Cosne sur Loire | 5,628.11 mi (9,057.56 km) |
