| Mont-de-Marsan to Legnica | 923.72 mi (1,486.58 km) |
| Mont-de-Marsan to Leszno | 960.05 mi (1,545.05 km) |
| Mont-de-Marsan to Lezajsk | 1,159.64 mi (1,866.26 km) |
| Mont-de-Marsan to Libiaz | 1,023.61 mi (1,647.34 km) |
| Mont-de-Marsan to Lidzbark | 1,125.93 mi (1,812.01 km) |
| Mont-de-Marsan to Lidzbark Warminski | 1,180.92 mi (1,900.50 km) |
| Mont-de-Marsan to Limanowa | 1,063.73 mi (1,711.91 km) |
| Mont-de-Marsan to Lipno | 1,088.89 mi (1,752.39 km) |
| Mont-de-Marsan to Lobez | 991.78 mi (1,596.12 km) |
| Mont-de-Marsan to Lodz | 1,068.87 mi (1,720.18 km) |
| Mont-de-Marsan to Lomianki | 1,139.66 mi (1,834.11 km) |
| Mont-de-Marsan to Lomza | 1,207.99 mi (1,944.08 km) |
| Mont-de-Marsan to Lowicz | 1,096.34 mi (1,764.39 km) |
| Mont-de-Marsan to Lubaczow | 1,187.31 mi (1,910.78 km) |
| Mont-de-Marsan to Luban | 887.32 mi (1,428.01 km) |
