| Wheat Ridge to Cognac | 4,925.01 mi (7,926.03 km) |
| Wheat Ridge to Cogolin | 5,291.56 mi (8,515.94 km) |
| Wheat Ridge to Colmar | 5,095.42 mi (8,200.28 km) |
| Wheat Ridge to Colombes | 4,880.25 mi (7,854.01 km) |
| Wheat Ridge to Colomiers | 5,079.19 mi (8,174.17 km) |
| Wheat Ridge to Combs-la-Ville | 4,902.18 mi (7,889.29 km) |
| Wheat Ridge to Comines | 4,826.65 mi (7,767.75 km) |
| Wheat Ridge to Compiegne | 4,878.89 mi (7,851.81 km) |
| Wheat Ridge to Concarneau | 4,698.80 mi (7,561.99 km) |
| Wheat Ridge to Conde-sur-l'Escaut | 4,860.08 mi (7,821.54 km) |
| Wheat Ridge to Conflans-Sainte-Honorine | 4,871.54 mi (7,839.99 km) |
| Wheat Ridge to Corbas | 5,120.17 mi (8,240.12 km) |
| Wheat Ridge to Corbeil-Essonnes | 4,901.87 mi (7,888.79 km) |
| Wheat Ridge to Cormeilles-en-Parisis | 4,876.28 mi (7,847.61 km) |
| Wheat Ridge to Cosne sur Loire | 4,970.54 mi (7,999.31 km) |
