| Lockport to Cognac | 4,163.82 mi (6,701.02 km) |
| Lockport to Cogolin | 4,539.29 mi (7,305.28 km) |
| Lockport to Colmar | 4,383.68 mi (7,054.85 km) |
| Lockport to Colombes | 4,154.81 mi (6,686.52 km) |
| Lockport to Colomiers | 4,308.81 mi (6,934.36 km) |
| Lockport to Combs-la-Ville | 4,175.78 mi (6,720.27 km) |
| Lockport to Comines | 4,120.12 mi (6,630.69 km) |
| Lockport to Compiegne | 4,159.84 mi (6,694.62 km) |
| Lockport to Concarneau | 3,942.23 mi (6,344.41 km) |
| Lockport to Conde-sur-l'Escaut | 4,153.05 mi (6,683.68 km) |
| Lockport to Conflans-Sainte-Honorine | 4,146.15 mi (6,672.58 km) |
| Lockport to Corbas | 4,379.03 mi (7,047.37 km) |
| Lockport to Corbeil-Essonnes | 4,174.70 mi (6,718.53 km) |
| Lockport to Cormeilles-en-Parisis | 4,151.06 mi (6,680.49 km) |
| Lockport to Cosne sur Loire | 4,235.19 mi (6,815.88 km) |
