| Sidcup to Los Llanos de Aridane | 1,828.30 mi (2,942.36 km) |
| Sidcup to Los Palacios y Villafranca | 1,028.73 mi (1,655.58 km) |
| Sidcup to Luanco | 605.55 mi (974.53 km) |
| Sidcup to Lucena | 994.69 mi (1,600.80 km) |
| Sidcup to Lugo | 682.22 mi (1,097.92 km) |
| Sidcup to Lumbreras | 962.37 mi (1,548.78 km) |
| Sidcup to Madrid | 782.08 mi (1,258.63 km) |
| Sidcup to Madridejos | 844.64 mi (1,359.31 km) |
| Sidcup to Mahon | 821.72 mi (1,322.43 km) |
| Sidcup to Mairena del Alcor | 1,012.43 mi (1,629.34 km) |
| Sidcup to Mairena del Aljarafe | 1,019.36 mi (1,640.50 km) |
| Sidcup to Majadahonda | 780.22 mi (1,255.65 km) |
| Sidcup to Malaga | 1,040.14 mi (1,673.94 km) |
| Sidcup to Malgrat de Mar | 687.21 mi (1,105.96 km) |
| Sidcup to Manacor | 832.69 mi (1,340.09 km) |
