| La Roche-sur-Foron to Leopoldsburg | 352.23 mi (566.86 km) |
| La Roche-sur-Foron to Lessines | 340.75 mi (548.39 km) |
| La Roche-sur-Foron to Leuven | 340.85 mi (548.55 km) |
| La Roche-sur-Foron to Lichtervelde | 372.58 mi (599.61 km) |
| La Roche-sur-Foron to Liedekerke | 346.95 mi (558.36 km) |
| La Roche-sur-Foron to Liege | 317.77 mi (511.41 km) |
| La Roche-sur-Foron to Lierre | 358.99 mi (577.74 km) |
| La Roche-sur-Foron to Lille | 363.27 mi (584.62 km) |
| La Roche-sur-Foron to Lint | 358.74 mi (577.34 km) |
| La Roche-sur-Foron to Lochristi | 365.69 mi (588.51 km) |
| La Roche-sur-Foron to Lokeren | 363.63 mi (585.20 km) |
| La Roche-sur-Foron to Lommel | 359.83 mi (579.10 km) |
| La Roche-sur-Foron to Londerzeel | 353.02 mi (568.13 km) |
| La Roche-sur-Foron to Louvain-la-Neuve | 328.49 mi (528.65 km) |
| La Roche-sur-Foron to Lovendegem | 369.12 mi (594.04 km) |
