| Mount Clemens to Coudekerque-Branche | 3,844.57 mi (6,187.24 km) |
| Mount Clemens to Coueron | 3,800.05 mi (6,115.60 km) |
| Mount Clemens to Coulommiers | 3,943.73 mi (6,346.81 km) |
| Mount Clemens to Courbevoic | 3,907.89 mi (6,289.14 km) |
| Mount Clemens to Courcouronnes | 3,924.00 mi (6,315.07 km) |
| Mount Clemens to Cournon-d'Auvergne | 4,054.06 mi (6,524.38 km) |
| Mount Clemens to Courrieres | 3,884.26 mi (6,251.11 km) |
| Mount Clemens to Coutras | 3,938.71 mi (6,338.74 km) |
| Mount Clemens to Couzeix | 3,967.88 mi (6,385.68 km) |
| Mount Clemens to Cran-Gevrier | 4,167.71 mi (6,707.27 km) |
| Mount Clemens to Craponne | 4,116.96 mi (6,625.61 km) |
| Mount Clemens to Creil | 3,905.19 mi (6,284.79 km) |
| Mount Clemens to Crepy-en-Valois | 3,922.00 mi (6,311.84 km) |
| Mount Clemens to Crest | 4,166.35 mi (6,705.10 km) |
| Mount Clemens to Creteil | 3,919.79 mi (6,308.29 km) |
