| Roy to Coudekerque-Branche | 4,946.04 mi (7,959.88 km) |
| Roy to Coueron | 4,989.16 mi (8,029.28 km) |
| Roy to Coulommiers | 5,074.59 mi (8,166.76 km) |
| Roy to Courbevoic | 5,043.65 mi (8,116.97 km) |
| Roy to Courcouronnes | 5,062.60 mi (8,147.47 km) |
| Roy to Cournon-d'Auvergne | 5,228.58 mi (8,414.59 km) |
| Roy to Courrieres | 4,990.73 mi (8,031.81 km) |
| Roy to Coutras | 5,147.31 mi (8,283.80 km) |
| Roy to Couzeix | 5,155.10 mi (8,296.33 km) |
| Roy to Cran-Gevrier | 5,317.39 mi (8,557.52 km) |
| Roy to Craponne | 5,279.72 mi (8,496.89 km) |
| Roy to Creil | 5,033.76 mi (8,101.05 km) |
| Roy to Crepy-en-Valois | 5,047.95 mi (8,123.89 km) |
| Roy to Crest | 5,340.66 mi (8,594.96 km) |
| Roy to Creteil | 5,055.62 mi (8,136.24 km) |
