| Federal Way to Cocentaina | 5,499.50 mi (8,850.59 km) |
| Federal Way to Coin | 5,473.44 mi (8,808.66 km) |
| Federal Way to Colindres | 5,148.49 mi (8,285.69 km) |
| Federal Way to Collado-Villalba | 5,281.37 mi (8,499.55 km) |
| Federal Way to Colmenar Viejo | 5,287.77 mi (8,509.85 km) |
| Federal Way to Colmenarejo | 5,285.05 mi (8,505.47 km) |
| Federal Way to Conil de la Frontera | 5,449.60 mi (8,770.28 km) |
| Federal Way to Consuegra | 5,358.42 mi (8,623.54 km) |
| Federal Way to Corbera de Llobregat | 5,421.50 mi (8,725.06 km) |
| Federal Way to Cordoba | 5,405.96 mi (8,700.05 km) |
| Federal Way to Coria del Rio | 5,395.66 mi (8,683.48 km) |
| Federal Way to Crevillente | 5,515.61 mi (8,876.52 km) |
| Federal Way to Cuarte de Huerva | 5,326.26 mi (8,571.79 km) |
| Federal Way to Cubellas | 5,425.56 mi (8,731.59 km) |
| Federal Way to Cuellar | 5,229.79 mi (8,416.53 km) |
