| Williamsport to La Union | 3,937.30 mi (6,336.48 km) |
| Williamsport to La Victoria de Acentejo | 3,475.18 mi (5,592.77 km) |
| Williamsport to Laguna de Duero | 3,629.50 mi (5,841.11 km) |
| Williamsport to Lalin | 3,440.37 mi (5,536.75 km) |
| Williamsport to Lardero | 3,708.62 mi (5,968.45 km) |
| Williamsport to Laredo | 3,636.02 mi (5,851.61 km) |
| Williamsport to Las Cabezas de San Juan | 3,714.48 mi (5,977.88 km) |
| Williamsport to Las Palmas | 3,540.00 mi (5,697.07 km) |
| Williamsport to Las Rozas de Madrid | 3,702.09 mi (5,957.94 km) |
| Williamsport to Las Torres de Cotillas | 3,906.03 mi (6,286.14 km) |
| Williamsport to Lebrija | 3,709.81 mi (5,970.37 km) |
| Williamsport to Leganes | 3,712.28 mi (5,974.34 km) |
| Williamsport to Leon | 3,560.04 mi (5,729.33 km) |
| Williamsport to Lepe | 3,644.17 mi (5,864.72 km) |
| Williamsport to Linares | 3,790.04 mi (6,099.48 km) |
