| Willow Grove to Leopoldsburg | 3,758.62 mi (6,048.92 km) |
| Willow Grove to Lessines | 3,711.32 mi (5,972.78 km) |
| Willow Grove to Leuven | 3,742.24 mi (6,022.56 km) |
| Willow Grove to Lichtervelde | 3,674.96 mi (5,914.28 km) |
| Willow Grove to Liedekerke | 3,717.68 mi (5,983.03 km) |
| Willow Grove to Liege | 3,783.83 mi (6,089.49 km) |
| Willow Grove to Lierre | 3,730.46 mi (6,003.60 km) |
| Willow Grove to Lille | 3,738.64 mi (6,016.76 km) |
| Willow Grove to Lint | 3,727.52 mi (5,998.86 km) |
| Willow Grove to Lochristi | 3,701.68 mi (5,957.29 km) |
| Willow Grove to Lokeren | 3,707.75 mi (5,967.05 km) |
| Willow Grove to Lommel | 3,758.05 mi (6,048.00 km) |
| Willow Grove to Londerzeel | 3,723.08 mi (5,991.72 km) |
| Willow Grove to Louvain-la-Neuve | 3,739.71 mi (6,018.48 km) |
| Willow Grove to Lovendegem | 3,692.24 mi (5,942.09 km) |
