| London Colney to Los Llanos de Aridane | 1,834.46 mi (2,952.28 km) |
| London Colney to Los Palacios y Villafranca | 1,043.00 mi (1,678.54 km) |
| London Colney to Luanco | 615.77 mi (990.99 km) |
| London Colney to Lucena | 1,010.59 mi (1,626.39 km) |
| London Colney to Lugo | 690.01 mi (1,110.46 km) |
| London Colney to Lumbreras | 981.29 mi (1,579.24 km) |
| London Colney to Madrid | 798.00 mi (1,284.25 km) |
| London Colney to Madridejos | 861.11 mi (1,385.83 km) |
| London Colney to Mahon | 846.43 mi (1,362.19 km) |
| London Colney to Mairena del Alcor | 1,026.84 mi (1,652.55 km) |
| London Colney to Mairena del Aljarafe | 1,033.39 mi (1,663.08 km) |
| London Colney to Majadahonda | 795.88 mi (1,280.84 km) |
| London Colney to Malaga | 1,056.29 mi (1,699.94 km) |
| London Colney to Malgrat de Mar | 711.10 mi (1,144.40 km) |
| London Colney to Manacor | 856.56 mi (1,378.51 km) |
