| Montmorency to Coudekerque-Branche | 140.62 mi (226.30 km) |
| Montmorency to Coueron | 223.30 mi (359.37 km) |
| Montmorency to Coulommiers | 36.61 mi (58.91 km) |
| Montmorency to Courbevoic | 7.15 mi (11.51 km) |
| Montmorency to Courcouronnes | 25.80 mi (41.52 km) |
| Montmorency to Cournon-d'Auvergne | 228.14 mi (367.15 km) |
| Montmorency to Courrieres | 105.16 mi (169.24 km) |
| Montmorency to Coutras | 296.30 mi (476.84 km) |
| Montmorency to Couzeix | 221.07 mi (355.78 km) |
| Montmorency to Cran-Gevrier | 276.89 mi (445.61 km) |
| Montmorency to Craponne | 250.76 mi (403.56 km) |
| Montmorency to Creil | 19.87 mi (31.98 km) |
| Montmorency to Crepy-en-Valois | 30.59 mi (49.24 km) |
| Montmorency to Crest | 320.87 mi (516.39 km) |
| Montmorency to Creteil | 15.18 mi (24.43 km) |
