| South Valley to Cadiz | 5,328.47 mi (8,575.34 km) |
| South Valley to Calafell | 5,482.21 mi (8,822.77 km) |
| South Valley to Calahorra | 5,290.58 mi (8,514.37 km) |
| South Valley to Calasparra | 5,466.87 mi (8,798.07 km) |
| South Valley to Calatayud | 5,342.79 mi (8,598.38 km) |
| South Valley to Caldas de Montbuy | 5,488.38 mi (8,832.70 km) |
| South Valley to Caldas de Reyes | 4,995.62 mi (8,039.67 km) |
| South Valley to Calella | 5,509.25 mi (8,866.28 km) |
| South Valley to Callosa de Segura | 5,507.11 mi (8,862.84 km) |
| South Valley to Calpe | 5,525.36 mi (8,892.21 km) |
| South Valley to Calvia | 5,590.64 mi (8,997.26 km) |
| South Valley to Camas | 5,306.81 mi (8,540.49 km) |
| South Valley to Cambados | 4,992.33 mi (8,034.38 km) |
| South Valley to Cambre | 4,984.11 mi (8,021.15 km) |
| South Valley to Cambrils | 5,466.66 mi (8,797.74 km) |
