| Herndon to Leinfelden-Echterdingen | 4,129.61 mi (6,645.96 km) |
| Herndon to Leingarten | 4,114.72 mi (6,622.00 km) |
| Herndon to Leipzig | 4,176.99 mi (6,722.22 km) |
| Herndon to Lemgo | 4,022.62 mi (6,473.78 km) |
| Herndon to Lengede | 4,071.42 mi (6,552.32 km) |
| Herndon to Lengerich | 3,977.91 mi (6,401.83 km) |
| Herndon to Lenggries | 4,261.15 mi (6,857.66 km) |
| Herndon to Lennestadt | 4,015.06 mi (6,461.62 km) |
| Herndon to Leonberg | 4,121.01 mi (6,632.12 km) |
| Herndon to Leopoldshohe | 4,014.70 mi (6,461.03 km) |
| Herndon to Leuna | 4,163.87 mi (6,701.11 km) |
| Herndon to Leutenbach | 4,133.83 mi (6,652.75 km) |
| Herndon to Leutkirch im Allgau | 4,192.58 mi (6,747.30 km) |
| Herndon to Leverkusen | 3,974.49 mi (6,396.33 km) |
| Herndon to Lich | 4,062.21 mi (6,537.49 km) |
