| Usak to Cognac | 1,586.98 mi (2,554.00 km) |
| Usak to Cogolin | 1,230.24 mi (1,979.88 km) |
| Usak to Colmar | 1,277.04 mi (2,055.20 km) |
| Usak to Colombes | 1,516.43 mi (2,440.47 km) |
| Usak to Colomiers | 1,491.96 mi (2,401.07 km) |
| Usak to Combs-la-Ville | 1,497.81 mi (2,410.49 km) |
| Usak to Comines | 1,528.75 mi (2,460.29 km) |
| Usak to Compiegne | 1,502.78 mi (2,418.49 km) |
| Usak to Concarneau | 1,775.94 mi (2,858.10 km) |
| Usak to Conde-sur-l'Escaut | 1,496.82 mi (2,408.90 km) |
| Usak to Conflans-Sainte-Honorine | 1,524.67 mi (2,453.72 km) |
| Usak to Corbas | 1,337.85 mi (2,153.06 km) |
| Usak to Corbeil-Essonnes | 1,500.06 mi (2,414.11 km) |
| Usak to Cormeilles-en-Parisis | 1,519.68 mi (2,445.69 km) |
| Usak to Cosne sur Loire | 1,457.51 mi (2,345.64 km) |
