| Jefferson Hills to Coudekerque-Branche | 3,832.65 mi (6,168.05 km) |
| Jefferson Hills to Coueron | 3,766.69 mi (6,061.91 km) |
| Jefferson Hills to Coulommiers | 3,923.56 mi (6,314.35 km) |
| Jefferson Hills to Courbevoic | 3,886.92 mi (6,255.40 km) |
| Jefferson Hills to Courcouronnes | 3,902.15 mi (6,279.91 km) |
| Jefferson Hills to Cournon-d'Auvergne | 4,021.78 mi (6,472.43 km) |
| Jefferson Hills to Courrieres | 3,870.67 mi (6,229.24 km) |
| Jefferson Hills to Coutras | 3,898.67 mi (6,274.31 km) |
| Jefferson Hills to Couzeix | 3,933.21 mi (6,329.89 km) |
| Jefferson Hills to Cran-Gevrier | 4,140.48 mi (6,663.46 km) |
| Jefferson Hills to Craponne | 4,087.01 mi (6,577.41 km) |
| Jefferson Hills to Creil | 3,886.02 mi (6,253.94 km) |
| Jefferson Hills to Crepy-en-Valois | 3,903.27 mi (6,281.71 km) |
| Jefferson Hills to Crest | 4,132.98 mi (6,651.38 km) |
| Jefferson Hills to Creteil | 3,898.67 mi (6,274.30 km) |
