| Key Biscayne to Leigh | 4,312.20 mi (6,939.81 km) |
| Key Biscayne to Leigh-on-Sea | 4,463.60 mi (7,183.47 km) |
| Key Biscayne to Leighton Buzzard | 4,403.84 mi (7,087.29 km) |
| Key Biscayne to Leith | 4,268.98 mi (6,870.26 km) |
| Key Biscayne to Lemington | 4,332.27 mi (6,972.11 km) |
| Key Biscayne to Leominster | 4,313.50 mi (6,941.91 km) |
| Key Biscayne to Lerwick | 4,319.74 mi (6,951.94 km) |
| Key Biscayne to Letchworth | 4,421.33 mi (7,115.45 km) |
| Key Biscayne to Leven | 4,274.47 mi (6,879.10 km) |
| Key Biscayne to Lewes | 4,444.19 mi (7,152.24 km) |
| Key Biscayne to Leyland | 4,303.25 mi (6,925.41 km) |
| Key Biscayne to Leyton | 4,434.97 mi (7,137.40 km) |
| Key Biscayne to Lichfield | 4,347.45 mi (6,996.54 km) |
| Key Biscayne to Lincoln | 4,395.40 mi (7,073.72 km) |
| Key Biscayne to Linlithgow | 4,252.01 mi (6,842.95 km) |
