| Hackettstown to Leigh | 3,351.51 mi (5,393.73 km) |
| Hackettstown to Leigh-on-Sea | 3,519.37 mi (5,663.88 km) |
| Hackettstown to Leighton Buzzard | 3,457.76 mi (5,564.72 km) |
| Hackettstown to Leith | 3,283.17 mi (5,283.75 km) |
| Hackettstown to Lemington | 3,355.15 mi (5,399.60 km) |
| Hackettstown to Leominster | 3,367.17 mi (5,418.94 km) |
| Hackettstown to Lerwick | 3,295.02 mi (5,302.83 km) |
| Hackettstown to Letchworth | 3,473.86 mi (5,590.63 km) |
| Hackettstown to Leven | 3,286.38 mi (5,288.91 km) |
| Hackettstown to Lewes | 3,508.58 mi (5,646.52 km) |
| Hackettstown to Leyland | 3,340.69 mi (5,376.32 km) |
| Hackettstown to Leyton | 3,491.63 mi (5,619.24 km) |
| Hackettstown to Lichfield | 3,394.72 mi (5,463.28 km) |
| Hackettstown to Lincoln | 3,434.90 mi (5,527.94 km) |
| Hackettstown to Linlithgow | 3,266.59 mi (5,257.08 km) |
