| Siano to Los Palacios y Villafranca | 1,132.74 mi (1,822.97 km) |
| Siano to Luanco | 1,063.33 mi (1,711.26 km) |
| Siano to Lucena | 1,052.50 mi (1,693.84 km) |
| Siano to Lugo | 1,150.53 mi (1,851.60 km) |
| Siano to Lumbreras | 910.14 mi (1,464.72 km) |
| Siano to Madrid | 963.61 mi (1,550.78 km) |
| Siano to Madridejos | 965.52 mi (1,553.85 km) |
| Siano to Mahon | 552.53 mi (889.20 km) |
| Siano to Mairena del Alcor | 1,118.24 mi (1,799.63 km) |
| Siano to Mairena del Aljarafe | 1,136.33 mi (1,828.75 km) |
| Siano to Majadahonda | 971.91 mi (1,564.14 km) |
| Siano to Malaga | 1,065.33 mi (1,714.48 km) |
| Siano to Malgrat de Mar | 623.32 mi (1,003.13 km) |
| Siano to Manacor | 611.75 mi (984.51 km) |
| Siano to Mancha Real | 998.86 mi (1,607.50 km) |
