| Harrow to Rothenbach an der Pegnitz | 528.77 mi (850.97 km) |
| Harrow to Rothenburg ob der Tauber | 486.74 mi (783.33 km) |
| Harrow to Rottweil | 463.48 mi (745.91 km) |
| Harrow to Rudersberg | 474.06 mi (762.93 km) |
| Harrow to Rudesheim am Rhein | 377.86 mi (608.11 km) |
| Harrow to Rudolstadt | 508.93 mi (819.05 km) |
| Harrow to Runkel | 378.32 mi (608.85 km) |
| Harrow to Ruppichteroth | 342.72 mi (551.56 km) |
| Harrow to Russelsheim | 397.71 mi (640.05 km) |
| Harrow to Rutesheim | 453.02 mi (729.07 km) |
| Harrow to Ruthen | 379.28 mi (610.39 km) |
| Harrow to Saalfeld | 511.54 mi (823.24 km) |
| Harrow to Saarbrucken | 361.74 mi (582.16 km) |
| Harrow to Saarlouis | 349.09 mi (561.80 km) |
| Harrow to Saarwellingen | 349.99 mi (563.26 km) |
