| Haddington to La Union | 1,270.03 mi (2,043.92 km) |
| Haddington to La Victoria de Acentejo | 2,018.03 mi (3,247.70 km) |
| Haddington to Laguna de Duero | 996.86 mi (1,604.29 km) |
| Haddington to Lalin | 949.56 mi (1,528.17 km) |
| Haddington to Lardero | 934.93 mi (1,504.63 km) |
| Haddington to Laredo | 866.99 mi (1,395.28 km) |
| Haddington to Las Cabezas de San Juan | 1,319.25 mi (2,123.13 km) |
| Haddington to Las Palmas | 2,022.07 mi (3,254.21 km) |
| Haddington to Las Rozas de Madrid | 1,069.63 mi (1,721.40 km) |
| Haddington to Las Torres de Cotillas | 1,240.86 mi (1,996.96 km) |
| Haddington to Lebrija | 1,324.26 mi (2,131.20 km) |
| Haddington to Leganes | 1,080.71 mi (1,739.23 km) |
| Haddington to Leon | 930.75 mi (1,497.90 km) |
| Haddington to Lepe | 1,308.45 mi (2,105.75 km) |
| Haddington to Linares | 1,235.51 mi (1,988.37 km) |
