| Rostusa to Leopoldsburg | 979.67 mi (1,576.63 km) |
| Rostusa to Lessines | 1,015.64 mi (1,634.51 km) |
| Rostusa to Leuven | 990.15 mi (1,593.49 km) |
| Rostusa to Lichtervelde | 1,053.09 mi (1,694.79 km) |
| Rostusa to Liedekerke | 1,011.94 mi (1,628.57 km) |
| Rostusa to Liege | 949.29 mi (1,527.73 km) |
| Rostusa to Lierre | 1,004.69 mi (1,616.89 km) |
| Rostusa to Lille | 999.22 mi (1,608.09 km) |
| Rostusa to Lint | 1,007.02 mi (1,620.64 km) |
| Rostusa to Lochristi | 1,029.83 mi (1,657.35 km) |
| Rostusa to Lokeren | 1,024.38 mi (1,648.58 km) |
| Rostusa to Lommel | 982.32 mi (1,580.89 km) |
| Rostusa to Londerzeel | 1,009.10 mi (1,623.99 km) |
| Rostusa to Louvain-la-Neuve | 989.15 mi (1,591.88 km) |
| Rostusa to Lovendegem | 1,038.34 mi (1,671.05 km) |
