| Onesti to Cognac | 1,295.39 mi (2,084.73 km) |
| Onesti to Cogolin | 1,011.55 mi (1,627.94 km) |
| Onesti to Colmar | 918.03 mi (1,477.43 km) |
| Onesti to Colombes | 1,151.99 mi (1,853.94 km) |
| Onesti to Colomiers | 1,251.75 mi (2,014.50 km) |
| Onesti to Combs-la-Ville | 1,138.10 mi (1,831.60 km) |
| Onesti to Comines | 1,125.73 mi (1,811.68 km) |
| Onesti to Compiegne | 1,126.76 mi (1,813.35 km) |
| Onesti to Concarneau | 1,439.02 mi (2,315.89 km) |
| Onesti to Conde-sur-l'Escaut | 1,097.88 mi (1,766.87 km) |
| Onesti to Conflans-Sainte-Honorine | 1,158.97 mi (1,865.18 km) |
| Onesti to Corbas | 1,047.70 mi (1,686.12 km) |
| Onesti to Corbeil-Essonnes | 1,141.72 mi (1,837.42 km) |
| Onesti to Cormeilles-en-Parisis | 1,154.29 mi (1,857.65 km) |
| Onesti to Cosne sur Loire | 1,125.43 mi (1,811.20 km) |
