| Middle River to Leopoldsburg | 3,847.48 mi (6,191.92 km) |
| Middle River to Lessines | 3,800.22 mi (6,115.86 km) |
| Middle River to Leuven | 3,831.13 mi (6,165.60 km) |
| Middle River to Lichtervelde | 3,763.86 mi (6,057.34 km) |
| Middle River to Liedekerke | 3,806.57 mi (6,126.09 km) |
| Middle River to Liege | 3,872.71 mi (6,232.53 km) |
| Middle River to Lierre | 3,819.33 mi (6,146.62 km) |
| Middle River to Lille | 3,827.50 mi (6,159.77 km) |
| Middle River to Lint | 3,816.39 mi (6,141.89 km) |
| Middle River to Lochristi | 3,790.57 mi (6,100.33 km) |
| Middle River to Lokeren | 3,796.63 mi (6,110.09 km) |
| Middle River to Lommel | 3,846.90 mi (6,190.99 km) |
| Middle River to Londerzeel | 3,811.96 mi (6,134.76 km) |
| Middle River to Louvain-la-Neuve | 3,828.61 mi (6,161.55 km) |
| Middle River to Lovendegem | 3,781.13 mi (6,085.14 km) |
