| Cities | Distance |
|---|---|
| Harrow to Legionowo | 901.74 mi (1,451.20 km) |
| Harrow to Legnica | 710.56 mi (1,143.53 km) |
| Harrow to Leszno | 723.22 mi (1,163.91 km) |
| Harrow to Lezajsk | 992.20 mi (1,596.79 km) |
| Harrow to Libiaz | 861.35 mi (1,386.20 km) |
| Harrow to Lidzbark | 854.72 mi (1,375.53 km) |
| Harrow to Lidzbark Warminski | 887.20 mi (1,427.81 km) |
| Harrow to Limanowa | 916.27 mi (1,474.59 km) |
| Harrow to Lipno | 828.06 mi (1,332.63 km) |
| Harrow to Lobez | 683.03 mi (1,099.22 km) |
| Harrow to Lodz | 845.80 mi (1,361.18 km) |
| Harrow to Lomianki | 902.14 mi (1,451.85 km) |
| Harrow to Lomza | 947.99 mi (1,525.64 km) |
| Harrow to Lowicz | 863.62 mi (1,389.86 km) |
| Harrow to Lubaczow | 1,023.48 mi (1,647.13 km) |