| Grobbendonk to Ratzeburg | 307.05 mi (494.16 km) |
| Grobbendonk to Raubling | 406.51 mi (654.21 km) |
| Grobbendonk to Rauenberg | 221.02 mi (355.69 km) |
| Grobbendonk to Raunheim | 182.95 mi (294.43 km) |
| Grobbendonk to Ravensburg | 322.34 mi (518.76 km) |
| Grobbendonk to Recke | 151.64 mi (244.04 km) |
| Grobbendonk to Recklinghausen | 108.72 mi (174.97 km) |
| Grobbendonk to Regen | 403.50 mi (649.37 km) |
| Grobbendonk to Regensburg | 359.39 mi (578.38 km) |
| Grobbendonk to Regenstauf | 357.84 mi (575.90 km) |
| Grobbendonk to Rehau | 325.83 mi (524.37 km) |
| Grobbendonk to Rehburg-Loccum | 210.31 mi (338.46 km) |
| Grobbendonk to Rehlingen-Siersburg | 153.33 mi (246.76 km) |
| Grobbendonk to Reichelsheim | 208.33 mi (335.28 km) |
| Grobbendonk to Reichenbach/Vogtland | 332.68 mi (535.40 km) |
