| Castel San Giorgio to Los Palacios y Villafranca | 1,132.89 mi (1,823.21 km) |
| Castel San Giorgio to Luanco | 1,064.00 mi (1,712.34 km) |
| Castel San Giorgio to Lucena | 1,052.64 mi (1,694.06 km) |
| Castel San Giorgio to Lugo | 1,151.16 mi (1,852.61 km) |
| Castel San Giorgio to Lumbreras | 910.22 mi (1,464.86 km) |
| Castel San Giorgio to Madrid | 964.01 mi (1,551.42 km) |
| Castel San Giorgio to Madridejos | 965.82 mi (1,554.34 km) |
| Castel San Giorgio to Mahon | 552.75 mi (889.56 km) |
| Castel San Giorgio to Mairena del Alcor | 1,118.40 mi (1,799.89 km) |
| Castel San Giorgio to Mairena del Aljarafe | 1,136.50 mi (1,829.02 km) |
| Castel San Giorgio to Majadahonda | 972.31 mi (1,564.79 km) |
| Castel San Giorgio to Malaga | 1,065.40 mi (1,714.60 km) |
| Castel San Giorgio to Malgrat de Mar | 623.82 mi (1,003.94 km) |
| Castel San Giorgio to Manacor | 611.94 mi (984.82 km) |
| Castel San Giorgio to Mancha Real | 999.01 mi (1,607.75 km) |
