| Cascades to Coudekerque-Branche | 3,786.39 mi (6,093.60 km) |
| Cascades to Coueron | 3,705.74 mi (5,963.81 km) |
| Cascades to Coulommiers | 3,871.30 mi (6,230.26 km) |
| Cascades to Courbevoic | 3,834.22 mi (6,170.57 km) |
| Cascades to Courcouronnes | 3,848.79 mi (6,194.03 km) |
| Cascades to Cournon-d'Auvergne | 3,960.92 mi (6,374.49 km) |
| Cascades to Courrieres | 3,823.14 mi (6,152.76 km) |
| Cascades to Coutras | 3,832.82 mi (6,168.33 km) |
| Cascades to Couzeix | 3,870.94 mi (6,229.67 km) |
| Cascades to Cran-Gevrier | 4,082.81 mi (6,570.65 km) |
| Cascades to Craponne | 4,027.59 mi (6,481.78 km) |
| Cascades to Creil | 3,834.56 mi (6,171.13 km) |
| Cascades to Crepy-en-Valois | 3,852.08 mi (6,199.32 km) |
| Cascades to Crest | 4,071.11 mi (6,551.81 km) |
| Cascades to Creteil | 3,845.82 mi (6,189.26 km) |
