| Saint-Julien-en-Genevois to Leopoldsburg | 345.65 mi (556.27 km) |
| Saint-Julien-en-Genevois to Lessines | 332.31 mi (534.81 km) |
| Saint-Julien-en-Genevois to Leuven | 333.50 mi (536.71 km) |
| Saint-Julien-en-Genevois to Lichtervelde | 363.65 mi (585.24 km) |
| Saint-Julien-en-Genevois to Liedekerke | 338.87 mi (545.36 km) |
| Saint-Julien-en-Genevois to Liege | 311.50 mi (501.31 km) |
| Saint-Julien-en-Genevois to Lierre | 351.59 mi (565.82 km) |
| Saint-Julien-en-Genevois to Lille | 356.21 mi (573.26 km) |
| Saint-Julien-en-Genevois to Lint | 351.23 mi (565.26 km) |
| Saint-Julien-en-Genevois to Lochristi | 357.47 mi (575.29 km) |
| Saint-Julien-en-Genevois to Lokeren | 355.56 mi (572.22 km) |
| Saint-Julien-en-Genevois to Lommel | 353.36 mi (568.67 km) |
| Saint-Julien-en-Genevois to Londerzeel | 345.25 mi (555.62 km) |
| Saint-Julien-en-Genevois to Louvain-la-Neuve | 320.79 mi (516.26 km) |
| Saint-Julien-en-Genevois to Lovendegem | 360.66 mi (580.43 km) |
