| Ortona to Cognac | 766.12 mi (1,232.95 km) |
| Ortona to Cogolin | 403.65 mi (649.62 km) |
| Ortona to Colmar | 523.37 mi (842.29 km) |
| Ortona to Colombes | 740.59 mi (1,191.87 km) |
| Ortona to Colomiers | 665.34 mi (1,070.77 km) |
| Ortona to Combs-la-Ville | 719.29 mi (1,157.58 km) |
| Ortona to Comines | 792.41 mi (1,275.26 km) |
| Ortona to Compiegne | 739.01 mi (1,189.33 km) |
| Ortona to Concarneau | 968.35 mi (1,558.40 km) |
| Ortona to Conde-sur-l'Escaut | 759.02 mi (1,221.53 km) |
| Ortona to Conflans-Sainte-Honorine | 749.29 mi (1,205.87 km) |
| Ortona to Corbas | 524.27 mi (843.73 km) |
| Ortona to Corbeil-Essonnes | 720.19 mi (1,159.03 km) |
| Ortona to Cormeilles-en-Parisis | 744.43 mi (1,198.04 km) |
| Ortona to Cosne sur Loire | 660.70 mi (1,063.29 km) |
