| Hertford to Rothenbach an der Pegnitz | 520.67 mi (837.94 km) |
| Hertford to Rothenburg ob der Tauber | 479.47 mi (771.64 km) |
| Hertford to Rottweil | 460.32 mi (740.82 km) |
| Hertford to Rudersberg | 468.41 mi (753.83 km) |
| Hertford to Rudesheim am Rhein | 370.60 mi (596.42 km) |
| Hertford to Rudolstadt | 498.24 mi (801.83 km) |
| Hertford to Runkel | 369.66 mi (594.91 km) |
| Hertford to Ruppichteroth | 333.06 mi (536.01 km) |
| Hertford to Russelsheim | 390.07 mi (627.75 km) |
| Hertford to Rutesheim | 448.05 mi (721.06 km) |
| Hertford to Ruthen | 367.42 mi (591.31 km) |
| Hertford to Saalfeld | 500.97 mi (806.23 km) |
| Hertford to Saarbrucken | 357.62 mi (575.54 km) |
| Hertford to Saarlouis | 345.02 mi (555.25 km) |
| Hertford to Saarwellingen | 345.74 mi (556.41 km) |
