| Castano Primo to Coudekerque-Branche | 478.18 mi (769.55 km) |
| Castano Primo to Coueron | 512.61 mi (824.96 km) |
| Castano Primo to Coulommiers | 349.31 mi (562.16 km) |
| Castano Primo to Courbevoic | 383.08 mi (616.50 km) |
| Castano Primo to Courcouronnes | 365.85 mi (588.79 km) |
| Castano Primo to Cournon-d'Auvergne | 269.29 mi (433.38 km) |
| Castano Primo to Courrieres | 432.59 mi (696.19 km) |
| Castano Primo to Coutras | 433.56 mi (697.75 km) |
| Castano Primo to Couzeix | 363.75 mi (585.40 km) |
| Castano Primo to Cran-Gevrier | 130.73 mi (210.39 km) |
| Castano Primo to Craponne | 195.74 mi (315.02 km) |
| Castano Primo to Creil | 389.62 mi (627.03 km) |
| Castano Primo to Crepy-en-Valois | 374.53 mi (602.75 km) |
| Castano Primo to Crest | 191.10 mi (307.55 km) |
| Castano Primo to Creteil | 371.04 mi (597.13 km) |
