| Hemel Hempstead to Rodgau | 424.61 mi (683.34 km) |
| Hemel Hempstead to Roding | 596.68 mi (960.26 km) |
| Hemel Hempstead to Rodinghausen | 382.05 mi (614.86 km) |
| Hemel Hempstead to Roetgen | 298.49 mi (480.37 km) |
| Hemel Hempstead to Rommerskirchen | 312.53 mi (502.97 km) |
| Hemel Hempstead to Ronnenberg | 431.76 mi (694.86 km) |
| Hemel Hempstead to Rosbach vor der Hohe | 410.66 mi (660.89 km) |
| Hemel Hempstead to Rosdorf | 444.73 mi (715.72 km) |
| Hemel Hempstead to Rosenheim | 622.25 mi (1,001.41 km) |
| Hemel Hempstead to Rosrath | 335.45 mi (539.85 km) |
| Hemel Hempstead to Rossdorf | 423.18 mi (681.04 km) |
| Hemel Hempstead to Rosstal | 523.33 mi (842.22 km) |
| Hemel Hempstead to Rostock | 548.30 mi (882.41 km) |
| Hemel Hempstead to Rotenburg an der Fulda | 442.52 mi (712.17 km) |
| Hemel Hempstead to Roth | 536.08 mi (862.74 km) |
