| Sluis to La Victoria de Acentejo | 1,885.62 mi (3,034.61 km) |
| Sluis to Laguna de Duero | 773.71 mi (1,245.17 km) |
| Sluis to Lalin | 805.54 mi (1,296.38 km) |
| Sluis to Lardero | 672.47 mi (1,082.24 km) |
| Sluis to Laredo | 630.76 mi (1,015.11 km) |
| Sluis to Las Cabezas de San Juan | 1,090.49 mi (1,754.97 km) |
| Sluis to Las Palmas | 1,876.03 mi (3,019.17 km) |
| Sluis to Las Rozas de Madrid | 823.88 mi (1,325.90 km) |
| Sluis to Las Torres de Cotillas | 944.98 mi (1,520.80 km) |
| Sluis to Lebrija | 1,097.32 mi (1,765.97 km) |
| Sluis to Leganes | 832.18 mi (1,339.26 km) |
| Sluis to Leon | 733.64 mi (1,180.69 km) |
| Sluis to Lepe | 1,100.73 mi (1,771.45 km) |
| Sluis to Linares | 975.53 mi (1,569.96 km) |
| Sluis to Liria | 829.60 mi (1,335.12 km) |
