| Three Lakes to Cognac | 4,510.07 mi (7,258.25 km) |
| Three Lakes to Cogolin | 4,879.99 mi (7,853.58 km) |
| Three Lakes to Colmar | 4,821.50 mi (7,759.45 km) |
| Three Lakes to Colombes | 4,580.79 mi (7,372.06 km) |
| Three Lakes to Colomiers | 4,622.46 mi (7,439.13 km) |
| Three Lakes to Combs-la-Ville | 4,598.28 mi (7,400.22 km) |
| Three Lakes to Comines | 4,586.58 mi (7,381.39 km) |
| Three Lakes to Compiegne | 4,598.59 mi (7,400.71 km) |
| Three Lakes to Concarneau | 4,315.81 mi (6,945.63 km) |
| Three Lakes to Conde-sur-l'Escaut | 4,616.19 mi (7,429.04 km) |
| Three Lakes to Conflans-Sainte-Honorine | 4,572.85 mi (7,359.29 km) |
| Three Lakes to Corbas | 4,755.68 mi (7,653.52 km) |
| Three Lakes to Corbeil-Essonnes | 4,595.67 mi (7,396.01 km) |
| Three Lakes to Cormeilles-en-Parisis | 4,577.79 mi (7,367.24 km) |
| Three Lakes to Cosne sur Loire | 4,634.52 mi (7,458.53 km) |
