| Grants Pass to Cocentaina | 5,783.31 mi (9,307.34 km) |
| Grants Pass to Coin | 5,743.42 mi (9,243.14 km) |
| Grants Pass to Colindres | 5,435.92 mi (8,748.26 km) |
| Grants Pass to Collado-Villalba | 5,561.85 mi (8,950.93 km) |
| Grants Pass to Colmenar Viejo | 5,568.79 mi (8,962.11 km) |
| Grants Pass to Colmenarejo | 5,565.35 mi (8,956.57 km) |
| Grants Pass to Conil de la Frontera | 5,715.56 mi (9,198.31 km) |
| Grants Pass to Consuegra | 5,637.17 mi (9,072.14 km) |
| Grants Pass to Corbera de Llobregat | 5,715.02 mi (9,197.44 km) |
| Grants Pass to Cordoba | 5,678.67 mi (9,138.94 km) |
| Grants Pass to Coria del Rio | 5,664.14 mi (9,115.54 km) |
| Grants Pass to Crevillente | 5,797.65 mi (9,330.42 km) |
| Grants Pass to Cuarte de Huerva | 5,614.76 mi (9,036.08 km) |
| Grants Pass to Cubellas | 5,718.23 mi (9,202.60 km) |
| Grants Pass to Cuellar | 5,511.32 mi (8,869.62 km) |
