| Herndon to La Union | 4,018.51 mi (6,467.16 km) |
| Herndon to La Victoria de Acentejo | 3,511.28 mi (5,650.86 km) |
| Herndon to Laguna de Duero | 3,717.04 mi (5,982.00 km) |
| Herndon to Lalin | 3,527.89 mi (5,677.58 km) |
| Herndon to Lardero | 3,800.28 mi (6,115.96 km) |
| Herndon to Laredo | 3,729.39 mi (6,001.87 km) |
| Herndon to Las Cabezas de San Juan | 3,788.65 mi (6,097.24 km) |
| Herndon to Las Palmas | 3,576.77 mi (5,756.25 km) |
| Herndon to Las Rozas de Madrid | 3,787.57 mi (6,095.50 km) |
| Herndon to Las Torres de Cotillas | 3,987.85 mi (6,417.83 km) |
| Herndon to Lebrija | 3,783.66 mi (6,089.22 km) |
| Herndon to Leganes | 3,797.43 mi (6,111.38 km) |
| Herndon to Leon | 3,649.54 mi (5,873.37 km) |
| Herndon to Lepe | 3,717.71 mi (5,983.07 km) |
| Herndon to Linares | 3,869.54 mi (6,227.42 km) |
