| Wheat Ridge to Corato | 5,747.94 mi (9,250.42 km) |
| Wheat Ridge to Corbetta | 5,272.68 mi (8,485.55 km) |
| Wheat Ridge to Corciano | 5,504.36 mi (8,858.41 km) |
| Wheat Ridge to Cordenons | 5,376.94 mi (8,653.34 km) |
| Wheat Ridge to Cori | 5,600.96 mi (9,013.87 km) |
| Wheat Ridge to Coriano | 5,473.85 mi (8,809.31 km) |
| Wheat Ridge to Corigliano Calabro | 5,832.56 mi (9,386.60 km) |
| Wheat Ridge to Corleone | 5,808.16 mi (9,347.33 km) |
| Wheat Ridge to Cormano | 5,277.43 mi (8,493.20 km) |
| Wheat Ridge to Cornaredo | 5,275.17 mi (8,489.56 km) |
| Wheat Ridge to Cornate d'Adda | 5,283.08 mi (8,502.29 km) |
| Wheat Ridge to Cornedo Vicentino | 5,349.48 mi (8,609.15 km) |
| Wheat Ridge to Correggio | 5,371.35 mi (8,644.35 km) |
| Wheat Ridge to Corridonia | 5,541.34 mi (8,917.92 km) |
| Wheat Ridge to Corsico | 5,281.27 mi (8,499.39 km) |
