| Philadelphia to La Union | 3,879.56 mi (6,243.55 km) |
| Philadelphia to La Victoria de Acentejo | 3,383.86 mi (5,445.79 km) |
| Philadelphia to Laguna de Duero | 3,577.46 mi (5,757.37 km) |
| Philadelphia to Lalin | 3,388.30 mi (5,452.94 km) |
| Philadelphia to Lardero | 3,660.48 mi (5,890.97 km) |
| Philadelphia to Laredo | 3,589.53 mi (5,776.79 km) |
| Philadelphia to Las Cabezas de San Juan | 3,650.69 mi (5,875.22 km) |
| Philadelphia to Las Palmas | 3,449.11 mi (5,550.81 km) |
| Philadelphia to Las Rozas de Madrid | 3,648.16 mi (5,871.14 km) |
| Philadelphia to Las Torres de Cotillas | 3,848.83 mi (6,194.09 km) |
| Philadelphia to Lebrija | 3,645.76 mi (5,867.28 km) |
| Philadelphia to Leganes | 3,658.05 mi (5,887.07 km) |
| Philadelphia to Leon | 3,509.83 mi (5,648.53 km) |
| Philadelphia to Lepe | 3,579.85 mi (5,761.21 km) |
| Philadelphia to Linares | 3,730.79 mi (6,004.13 km) |
