| Gradignan to Leopoldsburg | 515.37 mi (829.41 km) |
| Gradignan to Lessines | 459.58 mi (739.62 km) |
| Gradignan to Leuven | 488.64 mi (786.39 km) |
| Gradignan to Lichtervelde | 465.97 mi (749.91 km) |
| Gradignan to Liedekerke | 473.92 mi (762.70 km) |
| Gradignan to Liege | 496.68 mi (799.32 km) |
| Gradignan to Lierre | 500.36 mi (805.25 km) |
| Gradignan to Lille | 512.23 mi (824.36 km) |
| Gradignan to Lint | 497.54 mi (800.71 km) |
| Gradignan to Lochristi | 483.04 mi (777.38 km) |
| Gradignan to Lokeren | 486.03 mi (782.18 km) |
| Gradignan to Lommel | 523.52 mi (842.52 km) |
| Gradignan to Londerzeel | 486.58 mi (783.07 km) |
| Gradignan to Louvain-la-Neuve | 471.32 mi (758.52 km) |
| Gradignan to Lovendegem | 478.56 mi (770.17 km) |
