| Manassas to Coudekerque-Branche | 3,803.80 mi (6,121.62 km) |
| Manassas to Coueron | 3,721.89 mi (5,989.80 km) |
| Manassas to Coulommiers | 3,888.21 mi (6,257.47 km) |
| Manassas to Courbevoic | 3,851.09 mi (6,197.73 km) |
| Manassas to Courcouronnes | 3,865.60 mi (6,221.09 km) |
| Manassas to Cournon-d'Auvergne | 3,977.05 mi (6,400.45 km) |
| Manassas to Courrieres | 3,840.45 mi (6,180.61 km) |
| Manassas to Coutras | 3,848.49 mi (6,193.54 km) |
| Manassas to Couzeix | 3,886.94 mi (6,255.43 km) |
| Manassas to Cran-Gevrier | 4,099.22 mi (6,597.06 km) |
| Manassas to Craponne | 4,043.85 mi (6,507.95 km) |
| Manassas to Creil | 3,851.54 mi (6,198.45 km) |
| Manassas to Crepy-en-Valois | 3,869.08 mi (6,226.68 km) |
| Manassas to Crest | 4,087.13 mi (6,577.60 km) |
| Manassas to Creteil | 3,862.68 mi (6,216.39 km) |
