| Grande-Synthe to La Victoria de Acentejo | 1,839.91 mi (2,961.04 km) |
| Grande-Synthe to Laguna de Duero | 731.91 mi (1,177.90 km) |
| Grande-Synthe to Lalin | 757.81 mi (1,219.58 km) |
| Grande-Synthe to Lardero | 634.48 mi (1,021.10 km) |
| Grande-Synthe to Laredo | 589.14 mi (948.12 km) |
| Grande-Synthe to Las Cabezas de San Juan | 1,050.96 mi (1,691.36 km) |
| Grande-Synthe to Las Palmas | 1,831.19 mi (2,947.01 km) |
| Grande-Synthe to Las Rozas de Madrid | 784.93 mi (1,263.23 km) |
| Grande-Synthe to Las Torres de Cotillas | 913.92 mi (1,470.81 km) |
| Grande-Synthe to Lebrija | 1,057.63 mi (1,702.09 km) |
| Grande-Synthe to Leganes | 793.63 mi (1,277.22 km) |
| Grande-Synthe to Leon | 689.13 mi (1,109.05 km) |
| Grande-Synthe to Lepe | 1,059.11 mi (1,704.47 km) |
| Grande-Synthe to Linares | 939.24 mi (1,511.56 km) |
| Grande-Synthe to Liria | 799.18 mi (1,286.15 km) |
