| Middlesex to Leigh | 3,351.30 mi (5,393.40 km) |
| Middlesex to Leigh-on-Sea | 3,518.41 mi (5,662.33 km) |
| Middlesex to Leighton Buzzard | 3,456.85 mi (5,563.26 km) |
| Middlesex to Leith | 3,284.36 mi (5,285.67 km) |
| Middlesex to Lemington | 3,355.88 mi (5,400.76 km) |
| Middlesex to Leominster | 3,366.22 mi (5,417.40 km) |
| Middlesex to Lerwick | 3,298.82 mi (5,308.94 km) |
| Middlesex to Letchworth | 3,473.03 mi (5,589.30 km) |
| Middlesex to Leven | 3,287.71 mi (5,291.06 km) |
| Middlesex to Lewes | 3,507.18 mi (5,644.26 km) |
| Middlesex to Leyland | 3,340.58 mi (5,376.14 km) |
| Middlesex to Leyton | 3,490.60 mi (5,617.58 km) |
| Middlesex to Lichfield | 3,394.12 mi (5,462.31 km) |
| Middlesex to Lincoln | 3,434.74 mi (5,527.68 km) |
| Middlesex to Linlithgow | 3,267.75 mi (5,258.94 km) |
