| Bologna to Cognac | 574.80 mi (925.05 km) |
| Bologna to Cogolin | 254.55 mi (409.66 km) |
| Bologna to Colmar | 312.46 mi (502.86 km) |
| Bologna to Colombes | 527.79 mi (849.39 km) |
| Bologna to Colomiers | 500.25 mi (805.08 km) |
| Bologna to Combs-la-Ville | 506.66 mi (815.39 km) |
| Bologna to Comines | 580.78 mi (934.68 km) |
| Bologna to Compiegne | 525.79 mi (846.17 km) |
| Bologna to Concarneau | 765.03 mi (1,231.19 km) |
| Bologna to Conde-sur-l'Escaut | 547.49 mi (881.10 km) |
| Bologna to Conflans-Sainte-Honorine | 536.48 mi (863.37 km) |
| Bologna to Corbas | 324.44 mi (522.13 km) |
| Bologna to Corbeil-Essonnes | 507.70 mi (817.07 km) |
| Bologna to Cormeilles-en-Parisis | 531.59 mi (855.51 km) |
| Bologna to Cosne sur Loire | 451.46 mi (726.56 km) |
