| Castelfiorentino to Coudekerque-Branche | 650.68 mi (1,047.17 km) |
| Castelfiorentino to Coueron | 663.32 mi (1,067.51 km) |
| Castelfiorentino to Coulommiers | 520.97 mi (838.42 km) |
| Castelfiorentino to Courbevoic | 553.73 mi (891.15 km) |
| Castelfiorentino to Courcouronnes | 535.82 mi (862.31 km) |
| Castelfiorentino to Cournon-d'Auvergne | 409.23 mi (658.60 km) |
| Castelfiorentino to Courrieres | 605.22 mi (974.01 km) |
| Castelfiorentino to Coutras | 556.98 mi (896.37 km) |
| Castelfiorentino to Couzeix | 502.29 mi (808.36 km) |
| Castelfiorentino to Cran-Gevrier | 286.74 mi (461.46 km) |
| Castelfiorentino to Craponne | 340.57 mi (548.09 km) |
| Castelfiorentino to Creil | 561.54 mi (903.72 km) |
| Castelfiorentino to Crepy-en-Valois | 546.82 mi (880.02 km) |
| Castelfiorentino to Crest | 304.69 mi (490.35 km) |
| Castelfiorentino to Creteil | 541.68 mi (871.75 km) |
