| Middle River to Coudekerque-Branche | 3,733.89 mi (6,009.12 km) |
| Middle River to Coueron | 3,651.75 mi (5,876.93 km) |
| Middle River to Coulommiers | 3,818.13 mi (6,144.69 km) |
| Middle River to Courbevoic | 3,781.00 mi (6,084.93 km) |
| Middle River to Courcouronnes | 3,795.50 mi (6,108.27 km) |
| Middle River to Cournon-d'Auvergne | 3,906.92 mi (6,287.58 km) |
| Middle River to Courrieres | 3,770.50 mi (6,068.03 km) |
| Middle River to Coutras | 3,778.43 mi (6,080.79 km) |
| Middle River to Couzeix | 3,816.82 mi (6,142.58 km) |
| Middle River to Cran-Gevrier | 4,029.08 mi (6,484.18 km) |
| Middle River to Craponne | 3,973.71 mi (6,395.06 km) |
| Middle River to Creil | 3,781.47 mi (6,085.69 km) |
| Middle River to Crepy-en-Valois | 3,799.02 mi (6,113.93 km) |
| Middle River to Crest | 4,017.00 mi (6,464.74 km) |
| Middle River to Creteil | 3,792.59 mi (6,103.59 km) |
