| Philadelphia to Laindon | 3,558.77 mi (5,727.29 km) |
| Philadelphia to Lambeth | 3,538.72 mi (5,695.02 km) |
| Philadelphia to Lanark | 3,317.16 mi (5,338.45 km) |
| Philadelphia to Lancaster | 3,381.11 mi (5,441.37 km) |
| Philadelphia to Lancing | 3,544.95 mi (5,705.05 km) |
| Philadelphia to Larbert | 3,310.19 mi (5,327.23 km) |
| Philadelphia to Largs | 3,273.84 mi (5,268.74 km) |
| Philadelphia to Larkhall | 3,308.82 mi (5,325.04 km) |
| Philadelphia to Launceston | 3,380.54 mi (5,440.46 km) |
| Philadelphia to Leagrave | 3,515.74 mi (5,658.03 km) |
| Philadelphia to Leatherhead | 3,534.37 mi (5,688.02 km) |
| Philadelphia to Ledbury | 3,433.45 mi (5,525.60 km) |
| Philadelphia to Leeds | 3,434.75 mi (5,527.69 km) |
| Philadelphia to Leek | 3,428.94 mi (5,518.35 km) |
| Philadelphia to Leicester | 3,473.82 mi (5,590.58 km) |
