| Boone to Coudekerque-Branche | 4,091.43 mi (6,584.52 km) |
| Boone to Coueron | 4,010.48 mi (6,454.24 km) |
| Boone to Coulommiers | 4,176.55 mi (6,721.51 km) |
| Boone to Courbevoic | 4,139.46 mi (6,661.81 km) |
| Boone to Courcouronnes | 4,154.02 mi (6,685.25 km) |
| Boone to Cournon-d'Auvergne | 4,265.64 mi (6,864.88 km) |
| Boone to Courrieres | 4,128.27 mi (6,643.80 km) |
| Boone to Coutras | 4,136.80 mi (6,657.53 km) |
| Boone to Couzeix | 4,175.48 mi (6,719.79 km) |
| Boone to Cran-Gevrier | 4,387.83 mi (7,061.53 km) |
| Boone to Craponne | 4,332.46 mi (6,972.41 km) |
| Boone to Creil | 4,139.80 mi (6,662.37 km) |
| Boone to Crepy-en-Valois | 4,157.32 mi (6,690.56 km) |
| Boone to Crest | 4,375.67 mi (7,041.97 km) |
| Boone to Creteil | 4,151.07 mi (6,680.49 km) |
