| Hackettstown to Leinfelden-Echterdingen | 3,942.11 mi (6,344.22 km) |
| Hackettstown to Leingarten | 3,927.11 mi (6,320.07 km) |
| Hackettstown to Leipzig | 3,988.95 mi (6,419.60 km) |
| Hackettstown to Lemgo | 3,834.60 mi (6,171.19 km) |
| Hackettstown to Lengede | 3,883.38 mi (6,249.69 km) |
| Hackettstown to Lengerich | 3,789.90 mi (6,099.25 km) |
| Hackettstown to Lenggries | 4,073.70 mi (6,555.98 km) |
| Hackettstown to Lennestadt | 3,827.15 mi (6,159.20 km) |
| Hackettstown to Leonberg | 3,933.49 mi (6,330.34 km) |
| Hackettstown to Leopoldshohe | 3,826.68 mi (6,158.44 km) |
| Hackettstown to Leuna | 3,975.84 mi (6,398.50 km) |
| Hackettstown to Leutenbach | 3,946.26 mi (6,350.89 km) |
| Hackettstown to Leutkirch im Allgau | 4,005.24 mi (6,445.81 km) |
| Hackettstown to Leverkusen | 3,786.63 mi (6,094.00 km) |
| Hackettstown to Lich | 3,874.34 mi (6,235.16 km) |
