| Duffel to Ratzeburg | 318.13 mi (511.99 km) |
| Duffel to Raubling | 410.24 mi (660.22 km) |
| Duffel to Rauenberg | 224.31 mi (360.99 km) |
| Duffel to Raunheim | 188.14 mi (302.79 km) |
| Duffel to Ravensburg | 323.75 mi (521.03 km) |
| Duffel to Recke | 162.69 mi (261.82 km) |
| Duffel to Recklinghausen | 118.98 mi (191.47 km) |
| Duffel to Regen | 409.53 mi (659.08 km) |
| Duffel to Regensburg | 364.98 mi (587.38 km) |
| Duffel to Regenstauf | 363.64 mi (585.22 km) |
| Duffel to Rehau | 333.45 mi (536.63 km) |
| Duffel to Rehburg-Loccum | 221.15 mi (355.90 km) |
| Duffel to Rehlingen-Siersburg | 153.09 mi (246.37 km) |
| Duffel to Reichelsheim | 213.01 mi (342.81 km) |
| Duffel to Reichenbach/Vogtland | 340.94 mi (548.69 km) |
