| Falls Church to Coudekerque-Branche | 3,785.05 mi (6,091.45 km) |
| Falls Church to Coueron | 3,702.86 mi (5,959.18 km) |
| Falls Church to Coulommiers | 3,869.32 mi (6,227.08 km) |
| Falls Church to Courbevoic | 3,832.19 mi (6,167.32 km) |
| Falls Church to Courcouronnes | 3,846.70 mi (6,190.66 km) |
| Falls Church to Cournon-d'Auvergne | 3,958.02 mi (6,369.82 km) |
| Falls Church to Courrieres | 3,821.67 mi (6,150.38 km) |
| Falls Church to Coutras | 3,829.41 mi (6,162.84 km) |
| Falls Church to Couzeix | 3,867.90 mi (6,224.78 km) |
| Falls Church to Cran-Gevrier | 4,080.24 mi (6,566.51 km) |
| Falls Church to Craponne | 4,024.84 mi (6,477.35 km) |
| Falls Church to Creil | 3,832.67 mi (6,168.08 km) |
| Falls Church to Crepy-en-Valois | 3,850.21 mi (6,196.32 km) |
| Falls Church to Crest | 4,068.09 mi (6,546.95 km) |
| Falls Church to Creteil | 3,843.79 mi (6,185.98 km) |
