| Willow Grove to Legionowo | 4,316.89 mi (6,947.36 km) |
| Willow Grove to Legnica | 4,182.72 mi (6,731.43 km) |
| Willow Grove to Leszno | 4,177.49 mi (6,723.02 km) |
| Willow Grove to Lezajsk | 4,451.63 mi (7,164.21 km) |
| Willow Grove to Libiaz | 4,340.73 mi (6,985.74 km) |
| Willow Grove to Lidzbark | 4,248.54 mi (6,837.36 km) |
| Willow Grove to Lidzbark Warminski | 4,245.99 mi (6,833.26 km) |
| Willow Grove to Limanowa | 4,397.27 mi (7,076.73 km) |
| Willow Grove to Lipno | 4,239.05 mi (6,822.10 km) |
| Willow Grove to Lobez | 4,084.20 mi (6,572.89 km) |
| Willow Grove to Lodz | 4,286.71 mi (6,898.79 km) |
| Willow Grove to Lomianki | 4,319.26 mi (6,951.18 km) |
| Willow Grove to Lomza | 4,331.63 mi (6,971.08 km) |
| Willow Grove to Lowicz | 4,292.96 mi (6,908.86 km) |
| Willow Grove to Lubaczow | 4,481.35 mi (7,212.04 km) |
