| Harrow Weald to Legionowo | 901.13 mi (1,450.24 km) |
| Harrow Weald to Legnica | 710.14 mi (1,142.85 km) |
| Harrow Weald to Leszno | 722.71 mi (1,163.08 km) |
| Harrow Weald to Lezajsk | 991.79 mi (1,596.14 km) |
| Harrow Weald to Libiaz | 861.01 mi (1,385.66 km) |
| Harrow Weald to Lidzbark | 854.03 mi (1,374.43 km) |
| Harrow Weald to Lidzbark Warminski | 886.43 mi (1,426.57 km) |
| Harrow Weald to Limanowa | 915.95 mi (1,474.08 km) |
| Harrow Weald to Lipno | 827.42 mi (1,331.60 km) |
| Harrow Weald to Lobez | 682.28 mi (1,098.03 km) |
| Harrow Weald to Lodz | 845.27 mi (1,360.34 km) |
| Harrow Weald to Lomianki | 901.54 mi (1,450.90 km) |
| Harrow Weald to Lomza | 947.31 mi (1,524.55 km) |
| Harrow Weald to Lowicz | 863.06 mi (1,388.95 km) |
| Harrow Weald to Lubaczow | 1,023.07 mi (1,646.47 km) |
