| Bluffton to Coudekerque-Branche | 4,253.11 mi (6,844.73 km) |
| Bluffton to Coueron | 4,150.94 mi (6,680.30 km) |
| Bluffton to Coulommiers | 4,329.35 mi (6,967.42 km) |
| Bluffton to Courbevoic | 4,291.73 mi (6,906.88 km) |
| Bluffton to Courcouronnes | 4,305.28 mi (6,928.68 km) |
| Bluffton to Cournon-d'Auvergne | 4,405.12 mi (7,089.36 km) |
| Bluffton to Courrieres | 4,288.04 mi (6,900.93 km) |
| Bluffton to Coutras | 4,269.01 mi (6,870.30 km) |
| Bluffton to Couzeix | 4,313.16 mi (6,941.36 km) |
| Bluffton to Cran-Gevrier | 4,531.72 mi (7,293.11 km) |
| Bluffton to Craponne | 4,473.89 mi (7,200.03 km) |
| Bluffton to Creil | 4,293.90 mi (6,910.36 km) |
| Bluffton to Crepy-en-Valois | 4,311.73 mi (6,939.07 km) |
| Bluffton to Crest | 4,513.12 mi (7,263.16 km) |
| Bluffton to Creteil | 4,303.10 mi (6,925.16 km) |
