| Hertford to Reichenbach/Vogtland | 541.28 mi (871.10 km) |
| Hertford to Reinbek | 448.23 mi (721.35 km) |
| Hertford to Reinfeld | 462.40 mi (744.16 km) |
| Hertford to Reinheim | 411.72 mi (662.59 km) |
| Hertford to Reiskirchen | 394.29 mi (634.54 km) |
| Hertford to Rellingen | 432.98 mi (696.81 km) |
| Hertford to Remagen | 327.32 mi (526.77 km) |
| Hertford to Remscheid | 315.80 mi (508.23 km) |
| Hertford to Rendsburg | 439.66 mi (707.56 km) |
| Hertford to Renningen | 449.20 mi (722.91 km) |
| Hertford to Reutlingen | 470.45 mi (757.12 km) |
| Hertford to Rhaude | 334.43 mi (538.22 km) |
| Hertford to Rheda-Wiedenbruck | 357.61 mi (575.52 km) |
| Hertford to Rhede | 289.42 mi (465.78 km) |
| Hertford to Rheinau | 414.54 mi (667.14 km) |
