| Tortona to Cognac | 450.07 mi (724.32 km) |
| Tortona to Cogolin | 162.19 mi (261.01 km) |
| Tortona to Colmar | 231.64 mi (372.79 km) |
| Tortona to Colombes | 418.00 mi (672.70 km) |
| Tortona to Colomiers | 382.79 mi (616.05 km) |
| Tortona to Combs-la-Ville | 396.08 mi (637.42 km) |
| Tortona to Comines | 487.67 mi (784.82 km) |
| Tortona to Compiegne | 421.83 mi (678.86 km) |
| Tortona to Concarneau | 642.29 mi (1,033.67 km) |
| Tortona to Conde-sur-l'Escaut | 455.31 mi (732.75 km) |
| Tortona to Conflans-Sainte-Honorine | 426.71 mi (686.72 km) |
| Tortona to Corbas | 199.96 mi (321.80 km) |
| Tortona to Corbeil-Essonnes | 396.46 mi (638.04 km) |
| Tortona to Cormeilles-en-Parisis | 421.98 mi (679.11 km) |
| Tortona to Cosne sur Loire | 333.14 mi (536.13 km) |
