| Preston to Los Llanos de Aridane | 1,897.15 mi (3,053.17 km) |
| Preston to Los Palacios y Villafranca | 1,157.00 mi (1,862.02 km) |
| Preston to Luanco | 715.08 mi (1,150.82 km) |
| Preston to Lucena | 1,133.49 mi (1,824.18 km) |
| Preston to Lugo | 774.42 mi (1,246.30 km) |
| Preston to Lumbreras | 1,119.82 mi (1,802.18 km) |
| Preston to Madrid | 923.04 mi (1,485.48 km) |
| Preston to Madridejos | 988.28 mi (1,590.48 km) |
| Preston to Mahon | 1,012.07 mi (1,628.77 km) |
| Preston to Mairena del Alcor | 1,141.80 mi (1,837.55 km) |
| Preston to Mairena del Aljarafe | 1,146.22 mi (1,844.66 km) |
| Preston to Majadahonda | 919.61 mi (1,479.97 km) |
| Preston to Malaga | 1,180.21 mi (1,899.36 km) |
| Preston to Malgrat de Mar | 873.72 mi (1,406.12 km) |
| Preston to Manacor | 1,018.72 mi (1,639.47 km) |
