| Glenn Dale to La Union | 3,989.71 mi (6,420.82 km) |
| Glenn Dale to La Victoria de Acentejo | 3,480.12 mi (5,600.71 km) |
| Glenn Dale to Laguna de Duero | 3,688.89 mi (5,936.69 km) |
| Glenn Dale to Lalin | 3,499.75 mi (5,632.30 km) |
| Glenn Dale to Lardero | 3,772.57 mi (6,071.36 km) |
| Glenn Dale to Laredo | 3,701.88 mi (5,957.59 km) |
| Glenn Dale to Las Cabezas de San Juan | 3,759.28 mi (6,049.97 km) |
| Glenn Dale to Las Palmas | 3,545.62 mi (5,706.12 km) |
| Glenn Dale to Las Rozas de Madrid | 3,759.20 mi (6,049.84 km) |
| Glenn Dale to Las Torres de Cotillas | 3,959.11 mi (6,371.58 km) |
| Glenn Dale to Lebrija | 3,754.27 mi (6,041.91 km) |
| Glenn Dale to Leganes | 3,769.03 mi (6,065.67 km) |
| Glenn Dale to Leon | 3,621.60 mi (5,828.40 km) |
| Glenn Dale to Lepe | 3,688.30 mi (5,935.74 km) |
| Glenn Dale to Linares | 3,840.60 mi (6,180.85 km) |
