| Jefferson to Coudekerque-Branche | 4,269.54 mi (6,871.17 km) |
| Jefferson to Coueron | 4,185.37 mi (6,735.71 km) |
| Jefferson to Coulommiers | 4,353.51 mi (7,006.29 km) |
| Jefferson to Courbevoic | 4,316.33 mi (6,946.46 km) |
| Jefferson to Courcouronnes | 4,330.75 mi (6,969.66 km) |
| Jefferson to Cournon-d'Auvergne | 4,440.45 mi (7,146.21 km) |
| Jefferson to Courrieres | 4,306.16 mi (6,930.09 km) |
| Jefferson to Coutras | 4,310.18 mi (6,936.56 km) |
| Jefferson to Couzeix | 4,349.93 mi (7,000.54 km) |
| Jefferson to Cran-Gevrier | 4,563.45 mi (7,344.16 km) |
| Jefferson to Craponne | 4,507.64 mi (7,254.34 km) |
| Jefferson to Creil | 4,316.94 mi (6,947.44 km) |
| Jefferson to Crepy-en-Valois | 4,334.50 mi (6,975.71 km) |
| Jefferson to Crest | 4,550.15 mi (7,322.76 km) |
| Jefferson to Creteil | 4,327.90 mi (6,965.09 km) |
