| Dietzenbach to Ratzeburg | 267.94 mi (431.22 km) |
| Dietzenbach to Raubling | 215.52 mi (346.85 km) |
| Dietzenbach to Rauenberg | 51.87 mi (83.47 km) |
| Dietzenbach to Raunheim | 14.80 mi (23.81 km) |
| Dietzenbach to Ravensburg | 158.84 mi (255.63 km) |
| Dietzenbach to Recke | 169.00 mi (271.98 km) |
| Dietzenbach to Recklinghausen | 129.43 mi (208.30 km) |
| Dietzenbach to Regen | 208.23 mi (335.12 km) |
| Dietzenbach to Regensburg | 163.34 mi (262.87 km) |
| Dietzenbach to Regenstauf | 162.07 mi (260.83 km) |
| Dietzenbach to Rehau | 144.10 mi (231.90 km) |
| Dietzenbach to Rehburg-Loccum | 169.18 mi (272.27 km) |
| Dietzenbach to Rehlingen-Siersburg | 104.18 mi (167.66 km) |
| Dietzenbach to Reichelsheim | 21.00 mi (33.80 km) |
| Dietzenbach to Reichenbach/Vogtland | 160.58 mi (258.43 km) |
