| Prairie Ridge to Cocentaina | 5,501.77 mi (8,854.25 km) |
| Prairie Ridge to Coin | 5,474.69 mi (8,810.66 km) |
| Prairie Ridge to Colindres | 5,151.01 mi (8,289.75 km) |
| Prairie Ridge to Collado-Villalba | 5,283.37 mi (8,502.77 km) |
| Prairie Ridge to Colmenar Viejo | 5,289.81 mi (8,513.13 km) |
| Prairie Ridge to Colmenarejo | 5,287.04 mi (8,508.66 km) |
| Prairie Ridge to Conil de la Frontera | 5,450.56 mi (8,771.83 km) |
| Prairie Ridge to Consuegra | 5,360.29 mi (8,626.55 km) |
| Prairie Ridge to Corbera de Llobregat | 5,424.55 mi (8,729.96 km) |
| Prairie Ridge to Cordoba | 5,407.39 mi (8,702.36 km) |
| Prairie Ridge to Coria del Rio | 5,396.79 mi (8,685.30 km) |
| Prairie Ridge to Crevillente | 5,517.75 mi (8,879.96 km) |
| Prairie Ridge to Cuarte de Huerva | 5,328.89 mi (8,576.02 km) |
| Prairie Ridge to Cubellas | 5,428.53 mi (8,736.38 km) |
| Prairie Ridge to Cuellar | 5,231.86 mi (8,419.87 km) |
