| Le Grand-Saconnex to Leopoldsburg | 339.70 mi (546.69 km) |
| Le Grand-Saconnex to Lessines | 326.91 mi (526.11 km) |
| Le Grand-Saconnex to Leuven | 327.73 mi (527.44 km) |
| Le Grand-Saconnex to Lichtervelde | 358.46 mi (576.88 km) |
| Le Grand-Saconnex to Liedekerke | 333.34 mi (536.45 km) |
| Le Grand-Saconnex to Liege | 305.48 mi (491.62 km) |
| Le Grand-Saconnex to Lierre | 345.84 mi (556.58 km) |
| Le Grand-Saconnex to Lille | 350.37 mi (563.86 km) |
| Le Grand-Saconnex to Lint | 345.52 mi (556.06 km) |
| Le Grand-Saconnex to Lochristi | 351.98 mi (566.46 km) |
| Le Grand-Saconnex to Lokeren | 350.02 mi (563.31 km) |
| Le Grand-Saconnex to Lommel | 347.38 mi (559.05 km) |
| Le Grand-Saconnex to Londerzeel | 339.61 mi (546.55 km) |
| Le Grand-Saconnex to Louvain-la-Neuve | 315.13 mi (507.15 km) |
| Le Grand-Saconnex to Lovendegem | 355.27 mi (571.75 km) |
