| Bologna to Coudekerque-Branche | 612.73 mi (986.10 km) |
| Bologna to Coueron | 655.35 mi (1,054.69 km) |
| Bologna to Coulommiers | 492.07 mi (791.90 km) |
| Bologna to Courbevoic | 526.81 mi (847.82 km) |
| Bologna to Courcouronnes | 510.12 mi (820.96 km) |
| Bologna to Cournon-d'Auvergne | 406.21 mi (653.73 km) |
| Bologna to Courrieres | 568.11 mi (914.29 km) |
| Bologna to Coutras | 563.53 mi (906.91 km) |
| Bologna to Couzeix | 500.88 mi (806.08 km) |
| Bologna to Cran-Gevrier | 272.96 mi (439.29 km) |
| Bologna to Craponne | 334.00 mi (537.52 km) |
| Bologna to Creil | 531.81 mi (855.87 km) |
| Bologna to Crepy-en-Valois | 516.02 mi (830.45 km) |
| Bologna to Crest | 311.23 mi (500.88 km) |
| Bologna to Creteil | 514.82 mi (828.52 km) |
