| River Ridge to Coudekerque-Branche | 4,746.07 mi (7,638.07 km) |
| River Ridge to Coueron | 4,667.00 mi (7,510.80 km) |
| River Ridge to Coulommiers | 4,832.59 mi (7,777.30 km) |
| River Ridge to Courbevoic | 4,795.56 mi (7,717.71 km) |
| River Ridge to Courcouronnes | 4,810.22 mi (7,741.30 km) |
| River Ridge to Cournon-d'Auvergne | 4,922.14 mi (7,921.42 km) |
| River Ridge to Courrieres | 4,783.28 mi (7,697.95 km) |
| River Ridge to Coutras | 4,792.74 mi (7,713.17 km) |
| River Ridge to Couzeix | 4,831.90 mi (7,776.18 km) |
| River Ridge to Cran-Gevrier | 5,044.38 mi (8,118.15 km) |
| River Ridge to Craponne | 4,989.01 mi (8,029.04 km) |
| River Ridge to Creil | 4,795.70 mi (7,717.94 km) |
| River Ridge to Crepy-en-Valois | 4,813.17 mi (7,746.06 km) |
| River Ridge to Crest | 5,032.10 mi (8,098.38 km) |
| River Ridge to Creteil | 4,807.19 mi (7,736.43 km) |
