| Key Largo to Leigh | 4,351.97 mi (7,003.82 km) |
| Key Largo to Leigh-on-Sea | 4,502.90 mi (7,246.71 km) |
| Key Largo to Leighton Buzzard | 4,443.21 mi (7,150.65 km) |
| Key Largo to Leith | 4,309.38 mi (6,935.28 km) |
| Key Largo to Lemington | 4,372.44 mi (7,036.76 km) |
| Key Largo to Leominster | 4,352.91 mi (7,005.33 km) |
| Key Largo to Lerwick | 4,361.01 mi (7,018.37 km) |
| Key Largo to Letchworth | 4,460.73 mi (7,178.86 km) |
| Key Largo to Leven | 4,314.93 mi (6,944.21 km) |
| Key Largo to Lewes | 4,483.27 mi (7,215.13 km) |
| Key Largo to Leyland | 4,343.07 mi (6,989.50 km) |
| Key Largo to Leyton | 4,474.26 mi (7,200.63 km) |
| Key Largo to Lichfield | 4,387.01 mi (7,060.21 km) |
| Key Largo to Lincoln | 4,435.14 mi (7,137.67 km) |
| Key Largo to Linlithgow | 4,292.41 mi (6,907.97 km) |
