| Allentown to Leinfelden-Echterdingen | 3,979.81 mi (6,404.88 km) |
| Allentown to Leingarten | 3,964.75 mi (6,380.64 km) |
| Allentown to Leipzig | 4,026.06 mi (6,479.32 km) |
| Allentown to Lemgo | 3,871.77 mi (6,231.01 km) |
| Allentown to Lengede | 3,920.44 mi (6,309.34 km) |
| Allentown to Lengerich | 3,827.09 mi (6,159.11 km) |
| Allentown to Lenggries | 4,111.42 mi (6,616.69 km) |
| Allentown to Lennestadt | 3,864.52 mi (6,219.34 km) |
| Allentown to Leonberg | 3,971.18 mi (6,391.00 km) |
| Allentown to Leopoldshohe | 3,863.86 mi (6,218.29 km) |
| Allentown to Leuna | 4,012.97 mi (6,458.26 km) |
| Allentown to Leutenbach | 3,983.92 mi (6,411.50 km) |
| Allentown to Leutkirch im Allgau | 4,043.01 mi (6,506.60 km) |
| Allentown to Leverkusen | 3,824.08 mi (6,154.26 km) |
| Allentown to Lich | 3,911.78 mi (6,295.41 km) |
