| Glenn Dale to Legionowo | 4,436.89 mi (7,140.48 km) |
| Glenn Dale to Legnica | 4,303.14 mi (6,925.23 km) |
| Glenn Dale to Leszno | 4,297.82 mi (6,916.68 km) |
| Glenn Dale to Lezajsk | 4,571.88 mi (7,357.73 km) |
| Glenn Dale to Libiaz | 4,461.15 mi (7,179.53 km) |
| Glenn Dale to Lidzbark | 4,368.44 mi (7,030.32 km) |
| Glenn Dale to Lidzbark Warminski | 4,365.63 mi (7,025.80 km) |
| Glenn Dale to Limanowa | 4,517.69 mi (7,270.51 km) |
| Glenn Dale to Lipno | 4,359.08 mi (7,015.27 km) |
| Glenn Dale to Lobez | 4,204.30 mi (6,766.17 km) |
| Glenn Dale to Lodz | 4,406.91 mi (7,092.23 km) |
| Glenn Dale to Lomianki | 4,439.28 mi (7,144.32 km) |
| Glenn Dale to Lomza | 4,451.37 mi (7,163.78 km) |
| Glenn Dale to Lowicz | 4,413.08 mi (7,102.17 km) |
| Glenn Dale to Lubaczow | 4,601.58 mi (7,405.52 km) |
