| Mont-de-Marsan to Leopoldsburg | 566.60 mi (911.85 km) |
| Mont-de-Marsan to Lessines | 513.29 mi (826.07 km) |
| Mont-de-Marsan to Leuven | 540.64 mi (870.07 km) |
| Mont-de-Marsan to Lichtervelde | 521.75 mi (839.68 km) |
| Mont-de-Marsan to Liedekerke | 527.33 mi (848.66 km) |
| Mont-de-Marsan to Liege | 545.93 mi (878.60 km) |
| Mont-de-Marsan to Lierre | 553.19 mi (890.27 km) |
| Mont-de-Marsan to Lille | 564.66 mi (908.74 km) |
| Mont-de-Marsan to Lint | 550.52 mi (885.98 km) |
| Mont-de-Marsan to Lochristi | 537.43 mi (864.91 km) |
| Mont-de-Marsan to Lokeren | 540.09 mi (869.19 km) |
| Mont-de-Marsan to Lommel | 574.87 mi (925.17 km) |
| Mont-de-Marsan to Londerzeel | 539.75 mi (868.64 km) |
| Mont-de-Marsan to Louvain-la-Neuve | 523.32 mi (842.19 km) |
| Mont-de-Marsan to Lovendegem | 533.45 mi (858.51 km) |
