| Groningen to Rothenbach an der Pegnitz | 327.40 mi (526.90 km) |
| Groningen to Rothenburg ob der Tauber | 307.42 mi (494.74 km) |
| Groningen to Rottweil | 360.23 mi (579.73 km) |
| Groningen to Rudersberg | 325.65 mi (524.08 km) |
| Groningen to Rudesheim am Rhein | 230.94 mi (371.66 km) |
| Groningen to Rudolstadt | 266.18 mi (428.38 km) |
| Groningen to Runkel | 205.74 mi (331.11 km) |
| Groningen to Ruppichteroth | 168.44 mi (271.08 km) |
| Groningen to Russelsheim | 236.24 mi (380.19 km) |
| Groningen to Rutesheim | 321.52 mi (517.43 km) |
| Groningen to Ruthen | 143.93 mi (231.64 km) |
| Groningen to Saalfeld | 270.57 mi (435.44 km) |
| Groningen to Saarbrucken | 275.86 mi (443.96 km) |
| Groningen to Saarlouis | 269.58 mi (433.85 km) |
| Groningen to Saarwellingen | 267.07 mi (429.81 km) |
