| Hackettstown to Leini | 3,991.82 mi (6,424.21 km) |
| Hackettstown to Lendinara | 4,161.50 mi (6,697.29 km) |
| Hackettstown to Leno | 4,093.09 mi (6,587.19 km) |
| Hackettstown to Lentate sul Seveso | 4,036.34 mi (6,495.87 km) |
| Hackettstown to Lentini | 4,597.61 mi (7,399.13 km) |
| Hackettstown to Leonforte | 4,556.28 mi (7,332.62 km) |
| Hackettstown to Lequile | 4,618.16 mi (7,432.21 km) |
| Hackettstown to Lerici | 4,123.29 mi (6,635.79 km) |
| Hackettstown to Leverano | 4,616.65 mi (7,429.79 km) |
| Hackettstown to Licata | 4,556.52 mi (7,333.01 km) |
| Hackettstown to Limbiate | 4,039.32 mi (6,500.67 km) |
| Hackettstown to Lipari | 4,549.35 mi (7,321.48 km) |
| Hackettstown to Lissone | 4,043.81 mi (6,507.88 km) |
| Hackettstown to Livorno | 4,158.36 mi (6,692.23 km) |
| Hackettstown to Lizzanello | 4,621.77 mi (7,438.02 km) |
