| Philadelphia to Legionowo | 4,324.50 mi (6,959.62 km) |
| Philadelphia to Legnica | 4,190.03 mi (6,743.20 km) |
| Philadelphia to Leszno | 4,184.89 mi (6,734.93 km) |
| Philadelphia to Lezajsk | 4,459.09 mi (7,176.21 km) |
| Philadelphia to Libiaz | 4,348.05 mi (6,997.51 km) |
| Philadelphia to Lidzbark | 4,256.20 mi (6,849.69 km) |
| Philadelphia to Lidzbark Warminski | 4,253.76 mi (6,845.77 km) |
| Philadelphia to Limanowa | 4,404.59 mi (7,088.51 km) |
| Philadelphia to Lipno | 4,246.65 mi (6,834.32 km) |
| Philadelphia to Lobez | 4,091.76 mi (6,585.06 km) |
| Philadelphia to Lodz | 4,294.20 mi (6,910.85 km) |
| Philadelphia to Lomianki | 4,326.87 mi (6,963.43 km) |
| Philadelphia to Lomza | 4,339.36 mi (6,983.53 km) |
| Philadelphia to Lowicz | 4,300.51 mi (6,921.00 km) |
| Philadelphia to Lubaczow | 4,488.83 mi (7,224.07 km) |
