| Sidcup to La Union | 955.17 mi (1,537.20 km) |
| Sidcup to La Victoria de Acentejo | 1,805.46 mi (2,905.61 km) |
| Sidcup to Laguna de Duero | 717.26 mi (1,154.32 km) |
| Sidcup to Lalin | 718.36 mi (1,156.09 km) |
| Sidcup to Lardero | 633.41 mi (1,019.37 km) |
| Sidcup to Laredo | 577.23 mi (928.96 km) |
| Sidcup to Las Cabezas de San Juan | 1,041.04 mi (1,675.40 km) |
| Sidcup to Las Palmas | 1,800.28 mi (2,897.27 km) |
| Sidcup to Las Rozas de Madrid | 778.96 mi (1,253.62 km) |
| Sidcup to Las Torres de Cotillas | 928.16 mi (1,493.72 km) |
| Sidcup to Lebrija | 1,047.14 mi (1,685.21 km) |
| Sidcup to Leganes | 788.76 mi (1,269.38 km) |
| Sidcup to Leon | 664.96 mi (1,070.15 km) |
| Sidcup to Lepe | 1,042.35 mi (1,677.50 km) |
| Sidcup to Linares | 939.63 mi (1,512.19 km) |
