| Hornchurch to Coudekerque-Branche | 101.04 mi (162.61 km) |
| Hornchurch to Coueron | 312.28 mi (502.56 km) |
| Hornchurch to Coulommiers | 227.98 mi (366.90 km) |
| Hornchurch to Courbevoic | 204.62 mi (329.31 km) |
| Hornchurch to Courcouronnes | 225.16 mi (362.37 km) |
| Hornchurch to Cournon-d'Auvergne | 424.11 mi (682.53 km) |
| Hornchurch to Courrieres | 141.02 mi (226.95 km) |
| Hornchurch to Coutras | 450.46 mi (724.95 km) |
| Hornchurch to Couzeix | 395.24 mi (636.08 km) |
| Hornchurch to Cran-Gevrier | 473.62 mi (762.21 km) |
| Hornchurch to Craponne | 451.01 mi (725.84 km) |
| Hornchurch to Creil | 187.62 mi (301.95 km) |
| Hornchurch to Crepy-en-Valois | 199.02 mi (320.29 km) |
| Hornchurch to Crest | 521.01 mi (838.49 km) |
| Hornchurch to Creteil | 215.43 mi (346.70 km) |