| North Valley to Cadiz | 5,319.13 mi (8,560.31 km) |
| North Valley to Calafell | 5,472.00 mi (8,806.34 km) |
| North Valley to Calahorra | 5,280.45 mi (8,498.06 km) |
| North Valley to Calasparra | 5,457.10 mi (8,782.35 km) |
| North Valley to Calatayud | 5,332.72 mi (8,582.19 km) |
| North Valley to Caldas de Montbuy | 5,478.11 mi (8,816.16 km) |
| North Valley to Caldas de Reyes | 4,985.77 mi (8,023.82 km) |
| North Valley to Calella | 5,498.95 mi (8,849.71 km) |
| North Valley to Callosa de Segura | 5,497.30 mi (8,847.05 km) |
| North Valley to Calpe | 5,515.46 mi (8,876.27 km) |
| North Valley to Calvia | 5,580.52 mi (8,980.98 km) |
| North Valley to Camas | 5,297.37 mi (8,525.29 km) |
| North Valley to Cambados | 4,982.50 mi (8,018.56 km) |
| North Valley to Cambre | 4,974.18 mi (8,005.16 km) |
| North Valley to Cambrils | 5,456.49 mi (8,781.37 km) |
