| Machesney Park to Coudekerque-Branche | 4,088.76 mi (6,580.23 km) |
| Machesney Park to Coueron | 4,062.02 mi (6,537.18 km) |
| Machesney Park to Coulommiers | 4,194.62 mi (6,750.59 km) |
| Machesney Park to Courbevoic | 4,159.57 mi (6,694.18 km) |
| Machesney Park to Courcouronnes | 4,176.36 mi (6,721.20 km) |
| Machesney Park to Cournon-d'Auvergne | 4,314.43 mi (6,943.40 km) |
| Machesney Park to Courrieres | 4,129.76 mi (6,646.20 km) |
| Machesney Park to Coutras | 4,205.31 mi (6,767.79 km) |
| Machesney Park to Couzeix | 4,230.34 mi (6,808.08 km) |
| Machesney Park to Cran-Gevrier | 4,423.70 mi (7,119.26 km) |
| Machesney Park to Craponne | 4,375.30 mi (7,041.37 km) |
| Machesney Park to Creil | 4,155.38 mi (6,687.43 km) |
| Machesney Park to Crepy-en-Valois | 4,171.75 mi (6,713.79 km) |
| Machesney Park to Crest | 4,427.25 mi (7,124.97 km) |
| Machesney Park to Creteil | 4,171.56 mi (6,713.47 km) |
