| Cities | Distance |
|---|---|
| Harrow to Ratingen | 310.42 mi (499.57 km) |
| Harrow to Ratzeburg | 487.07 mi (783.86 km) |
| Harrow to Raubling | 614.22 mi (988.49 km) |
| Harrow to Rauenberg | 428.93 mi (690.30 km) |
| Harrow to Raunheim | 398.81 mi (641.83 km) |
| Harrow to Ravensburg | 516.19 mi (830.73 km) |
| Harrow to Recke | 347.34 mi (559.00 km) |
| Harrow to Recklinghausen | 322.20 mi (518.54 km) |
| Harrow to Regen | 621.04 mi (999.47 km) |
| Harrow to Regensburg | 575.69 mi (926.49 km) |
| Harrow to Regenstauf | 574.78 mi (925.02 km) |
| Harrow to Rehau | 545.67 mi (878.17 km) |
| Harrow to Rehburg-Loccum | 410.34 mi (660.38 km) |
| Harrow to Rehlingen-Siersburg | 344.53 mi (554.47 km) |
| Harrow to Reichelsheim | 422.30 mi (679.63 km) |