| Wheat Ridge to Cocentaina | 5,223.60 mi (8,406.57 km) |
| Wheat Ridge to Coin | 5,131.01 mi (8,257.56 km) |
| Wheat Ridge to Colindres | 4,900.81 mi (7,887.09 km) |
| Wheat Ridge to Collado-Villalba | 4,994.03 mi (8,037.12 km) |
| Wheat Ridge to Colmenar Viejo | 5,003.01 mi (8,051.56 km) |
| Wheat Ridge to Colmenarejo | 4,996.73 mi (8,041.47 km) |
| Wheat Ridge to Conil de la Frontera | 5,089.61 mi (8,190.94 km) |
| Wheat Ridge to Consuegra | 5,060.52 mi (8,144.11 km) |
| Wheat Ridge to Corbera de Llobregat | 5,200.23 mi (8,368.96 km) |
| Wheat Ridge to Cordoba | 5,077.82 mi (8,171.97 km) |
| Wheat Ridge to Coria del Rio | 5,048.21 mi (8,124.31 km) |
| Wheat Ridge to Crevillente | 5,230.26 mi (8,417.29 km) |
| Wheat Ridge to Cuarte de Huerva | 5,079.61 mi (8,174.84 km) |
| Wheat Ridge to Cubellas | 5,199.34 mi (8,367.53 km) |
| Wheat Ridge to Cuellar | 4,949.14 mi (7,964.86 km) |
