| Roman to Coudekerque-Branche | 1,142.35 mi (1,838.44 km) |
| Roman to Coueron | 1,340.85 mi (2,157.90 km) |
| Roman to Coulommiers | 1,108.23 mi (1,783.52 km) |
| Roman to Courbevoic | 1,145.71 mi (1,843.84 km) |
| Roman to Courcouronnes | 1,138.66 mi (1,832.50 km) |
| Roman to Cournon-d'Auvergne | 1,130.78 mi (1,819.81 km) |
| Roman to Courrieres | 1,115.37 mi (1,795.01 km) |
| Roman to Coutras | 1,299.09 mi (2,090.69 km) |
| Roman to Couzeix | 1,220.75 mi (1,964.61 km) |
| Roman to Cran-Gevrier | 991.62 mi (1,595.86 km) |
| Roman to Craponne | 1,058.91 mi (1,704.15 km) |
| Roman to Creil | 1,134.49 mi (1,825.79 km) |
| Roman to Crepy-en-Valois | 1,116.29 mi (1,796.50 km) |
| Roman to Crest | 1,062.09 mi (1,709.26 km) |
| Roman to Creteil | 1,136.53 mi (1,829.06 km) |
