| Key West to Leigh | 4,436.98 mi (7,140.63 km) |
| Key West to Leigh-on-Sea | 4,589.13 mi (7,385.50 km) |
| Key West to Leighton Buzzard | 4,529.28 mi (7,289.17 km) |
| Key West to Leith | 4,392.40 mi (7,068.89 km) |
| Key West to Lemington | 4,456.23 mi (7,171.62 km) |
| Key West to Leominster | 4,438.89 mi (7,143.70 km) |
| Key West to Lerwick | 4,440.11 mi (7,145.66 km) |
| Key West to Letchworth | 4,546.73 mi (7,317.25 km) |
| Key West to Leven | 4,397.76 mi (7,077.51 km) |
| Key West to Lewes | 4,570.02 mi (7,354.74 km) |
| Key West to Leyland | 4,427.94 mi (7,126.09 km) |
| Key West to Leyton | 4,560.53 mi (7,339.46 km) |
| Key West to Lichfield | 4,472.60 mi (7,197.95 km) |
| Key West to Lincoln | 4,520.24 mi (7,274.62 km) |
| Key West to Linlithgow | 4,375.45 mi (7,041.61 km) |
