| Boulogne-sur-Mer to La Victoria de Acentejo | 1,805.64 mi (2,905.90 km) |
| Boulogne-sur-Mer to Laguna de Duero | 700.02 mi (1,126.57 km) |
| Boulogne-sur-Mer to Lalin | 722.71 mi (1,163.09 km) |
| Boulogne-sur-Mer to Lardero | 605.05 mi (973.73 km) |
| Boulogne-sur-Mer to Laredo | 557.49 mi (897.19 km) |
| Boulogne-sur-Mer to Las Cabezas de San Juan | 1,020.24 mi (1,641.92 km) |
| Boulogne-sur-Mer to Las Palmas | 1,797.36 mi (2,892.57 km) |
| Boulogne-sur-Mer to Las Rozas de Madrid | 754.73 mi (1,214.62 km) |
| Boulogne-sur-Mer to Las Torres de Cotillas | 888.59 mi (1,430.04 km) |
| Boulogne-sur-Mer to Lebrija | 1,026.80 mi (1,652.48 km) |
| Boulogne-sur-Mer to Leganes | 763.66 mi (1,228.99 km) |
| Boulogne-sur-Mer to Leon | 655.70 mi (1,055.25 km) |
| Boulogne-sur-Mer to Lepe | 1,027.16 mi (1,653.05 km) |
| Boulogne-sur-Mer to Linares | 910.56 mi (1,465.40 km) |
| Boulogne-sur-Mer to Liria | 774.40 mi (1,246.28 km) |
