| Valley to Cehegin | 4,543.79 mi (7,312.52 km) |
| Valley to Cervello | 4,633.44 mi (7,456.80 km) |
| Valley to Cervera | 4,593.36 mi (7,392.30 km) |
| Valley to Ceuti | 4,570.37 mi (7,355.30 km) |
| Valley to Cheste | 4,560.24 mi (7,338.99 km) |
| Valley to Chiclana de la Frontera | 4,369.00 mi (7,031.22 km) |
| Valley to Chipiona | 4,346.15 mi (6,994.45 km) |
| Valley to Chiva | 4,558.74 mi (7,336.59 km) |
| Valley to Churriana de la Vega | 4,476.81 mi (7,204.73 km) |
| Valley to Ciempozuelos | 4,398.52 mi (7,078.74 km) |
| Valley to Cieza | 4,558.60 mi (7,336.35 km) |
| Valley to Cisterniga | 4,310.11 mi (6,936.45 km) |
| Valley to Ciudad de Melilla | 4,564.71 mi (7,346.19 km) |
| Valley to Ciudad Real | 4,414.39 mi (7,104.27 km) |
| Valley to Ciudad-Rodrigo | 4,244.20 mi (6,830.38 km) |
