| Philadelphia to Leopoldsburg | 3,765.53 mi (6,060.03 km) |
| Philadelphia to Lessines | 3,718.12 mi (5,983.73 km) |
| Philadelphia to Leuven | 3,749.10 mi (6,033.59 km) |
| Philadelphia to Lichtervelde | 3,681.79 mi (5,925.26 km) |
| Philadelphia to Liedekerke | 3,724.51 mi (5,994.03 km) |
| Philadelphia to Liege | 3,790.68 mi (6,100.52 km) |
| Philadelphia to Lierre | 3,737.35 mi (6,014.68 km) |
| Philadelphia to Lille | 3,745.55 mi (6,027.88 km) |
| Philadelphia to Lint | 3,734.40 mi (6,009.94 km) |
| Philadelphia to Lochristi | 3,708.54 mi (5,968.32 km) |
| Philadelphia to Lokeren | 3,714.61 mi (5,978.09 km) |
| Philadelphia to Lommel | 3,764.97 mi (6,059.14 km) |
| Philadelphia to Londerzeel | 3,729.94 mi (6,002.76 km) |
| Philadelphia to Louvain-la-Neuve | 3,746.53 mi (6,029.46 km) |
| Philadelphia to Lovendegem | 3,699.09 mi (5,953.11 km) |
