| Clearlake to Coudekerque-Branche | 5,388.47 mi (8,671.90 km) |
| Clearlake to Coueron | 5,461.08 mi (8,788.76 km) |
| Clearlake to Coulommiers | 5,524.89 mi (8,891.45 km) |
| Clearlake to Courbevoic | 5,496.20 mi (8,845.28 km) |
| Clearlake to Courcouronnes | 5,515.82 mi (8,876.86 km) |
| Clearlake to Cournon-d'Auvergne | 5,691.72 mi (9,159.93 km) |
| Clearlake to Courrieres | 5,434.06 mi (8,745.27 km) |
| Clearlake to Coutras | 5,623.68 mi (9,050.43 km) |
| Clearlake to Couzeix | 5,623.84 mi (9,050.70 km) |
| Clearlake to Cran-Gevrier | 5,770.24 mi (9,286.30 km) |
| Clearlake to Craponne | 5,737.86 mi (9,234.20 km) |
| Clearlake to Creil | 5,483.98 mi (8,825.61 km) |
| Clearlake to Crepy-en-Valois | 5,497.00 mi (8,846.57 km) |
| Clearlake to Crest | 5,801.98 mi (9,337.38 km) |
| Clearlake to Creteil | 5,507.99 mi (8,864.26 km) |
