| Lake Hopatcong to Coudekerque-Branche | 3,588.82 mi (5,775.64 km) |
| Lake Hopatcong to Coueron | 3,509.87 mi (5,648.58 km) |
| Lake Hopatcong to Coulommiers | 3,674.19 mi (5,913.05 km) |
| Lake Hopatcong to Courbevoic | 3,637.15 mi (5,853.43 km) |
| Lake Hopatcong to Courcouronnes | 3,651.80 mi (5,877.00 km) |
| Lake Hopatcong to Cournon-d'Auvergne | 3,765.07 mi (6,059.29 km) |
| Lake Hopatcong to Courrieres | 3,625.64 mi (5,834.91 km) |
| Lake Hopatcong to Coutras | 3,638.00 mi (5,854.79 km) |
| Lake Hopatcong to Couzeix | 3,675.34 mi (5,914.89 km) |
| Lake Hopatcong to Cran-Gevrier | 3,886.43 mi (6,254.61 km) |
| Lake Hopatcong to Craponne | 3,831.49 mi (6,166.19 km) |
| Lake Hopatcong to Creil | 3,637.37 mi (5,853.78 km) |
| Lake Hopatcong to Crepy-en-Valois | 3,654.86 mi (5,881.93 km) |
| Lake Hopatcong to Crest | 3,875.46 mi (6,236.95 km) |
| Lake Hopatcong to Creteil | 3,648.78 mi (5,872.14 km) |
