| North Valley to Carmona | 5,312.94 mi (8,550.35 km) |
| North Valley to Cartagena | 5,514.51 mi (8,874.75 km) |
| North Valley to Cartama | 5,388.11 mi (8,671.32 km) |
| North Valley to Cartaya | 5,251.15 mi (8,450.90 km) |
| North Valley to Caspe | 5,404.37 mi (8,697.50 km) |
| North Valley to Cassa de la Selva | 5,495.75 mi (8,844.56 km) |
| North Valley to Castalla | 5,486.69 mi (8,829.97 km) |
| North Valley to Castellbisbal | 5,477.20 mi (8,814.70 km) |
| North Valley to Castelldefels | 5,485.33 mi (8,827.79 km) |
| North Valley to Castello de Ampurias | 5,487.96 mi (8,832.02 km) |
| North Valley to Castellon de la Plana | 5,456.30 mi (8,781.07 km) |
| North Valley to Castilleja de la Cuesta | 5,297.34 mi (8,525.24 km) |
| North Valley to Catarroja | 5,464.66 mi (8,794.52 km) |
| North Valley to Catral | 5,499.02 mi (8,849.82 km) |
| North Valley to Caudete | 5,468.52 mi (8,800.73 km) |
