| Valley to Cadiz | 4,358.31 mi (7,014.02 km) |
| Valley to Calafell | 4,620.55 mi (7,436.05 km) |
| Valley to Calahorra | 4,423.10 mi (7,118.29 km) |
| Valley to Calasparra | 4,544.87 mi (7,314.27 km) |
| Valley to Calatayud | 4,463.71 mi (7,183.64 km) |
| Valley to Caldas de Montbuy | 4,636.55 mi (7,461.81 km) |
| Valley to Caldas de Reyes | 4,096.29 mi (6,592.33 km) |
| Valley to Calella | 4,660.36 mi (7,500.13 km) |
| Valley to Callosa de Segura | 4,588.63 mi (7,384.69 km) |
| Valley to Calpe | 4,619.42 mi (7,434.24 km) |
| Valley to Calvia | 4,712.52 mi (7,584.07 km) |
| Valley to Camas | 4,349.19 mi (6,999.34 km) |
| Valley to Cambados | 4,090.66 mi (6,583.28 km) |
| Valley to Cambre | 4,096.50 mi (6,592.67 km) |
| Valley to Cambrils | 4,599.93 mi (7,402.87 km) |
