| Cities | Distance |
|---|---|
| Harrow to Torun | 804.69 mi (1,295.02 km) |
| Harrow to Trzcianka | 715.62 mi (1,151.67 km) |
| Harrow to Trzebiatow | 672.41 mi (1,082.13 km) |
| Harrow to Trzebinia | 867.36 mi (1,395.89 km) |
| Harrow to Trzebnica | 748.13 mi (1,203.99 km) |
| Harrow to Tuchola | 774.13 mi (1,245.85 km) |
| Harrow to Turek | 803.56 mi (1,293.21 km) |
| Harrow to Tychy | 846.78 mi (1,362.76 km) |
| Harrow to Ustka | 741.01 mi (1,192.54 km) |
| Harrow to Ustron | 846.59 mi (1,362.45 km) |
| Harrow to Ustrzyki Dolne | 1,014.37 mi (1,632.46 km) |
| Harrow to Wabrzezno | 818.72 mi (1,317.61 km) |
| Harrow to Wadowice | 873.06 mi (1,405.05 km) |
| Harrow to Wagrowiec | 746.04 mi (1,200.63 km) |
| Harrow to Walbrzych | 721.00 mi (1,160.33 km) |