| Philadelphia to Lizzano | 4,631.03 mi (7,452.92 km) |
| Philadelphia to Locate di Triulzi | 4,098.12 mi (6,595.28 km) |
| Philadelphia to Locorotondo | 4,611.76 mi (7,421.90 km) |
| Philadelphia to Locri | 4,660.73 mi (7,500.73 km) |
| Philadelphia to Lodi | 4,111.37 mi (6,616.61 km) |
| Philadelphia to Lomazzo | 4,079.09 mi (6,564.67 km) |
| Philadelphia to Lonate Pozzolo | 4,070.09 mi (6,550.18 km) |
| Philadelphia to Lonigo | 4,189.78 mi (6,742.79 km) |
| Philadelphia to Loreto | 4,351.75 mi (7,003.46 km) |
| Philadelphia to Loria | 4,198.66 mi (6,757.09 km) |
| Philadelphia to Lucca | 4,203.23 mi (6,764.44 km) |
| Philadelphia to Lucera | 4,496.76 mi (7,236.83 km) |
| Philadelphia to Lugo | 4,245.04 mi (6,831.73 km) |
| Philadelphia to Luino | 4,057.50 mi (6,529.92 km) |
| Philadelphia to Lurate Caccivio | 4,075.55 mi (6,558.97 km) |
