| Grefrath to Rothenburg ob der Tauber | 216.51 mi (348.43 km) |
| Grefrath to Rottweil | 241.45 mi (388.58 km) |
| Grefrath to Rudersberg | 220.45 mi (354.78 km) |
| Grefrath to Rudesheim am Rhein | 116.56 mi (187.59 km) |
| Grefrath to Rudolstadt | 220.85 mi (355.42 km) |
| Grefrath to Runkel | 101.95 mi (164.08 km) |
| Grefrath to Ruppichteroth | 60.24 mi (96.94 km) |
| Grefrath to Russelsheim | 129.66 mi (208.68 km) |
| Grefrath to Rutesheim | 209.28 mi (336.81 km) |
| Grefrath to Ruthen | 92.96 mi (149.60 km) |
| Grefrath to Saalfeld | 223.60 mi (359.86 km) |
| Grefrath to Saarbrucken | 148.19 mi (238.48 km) |
| Grefrath to Saarlouis | 140.70 mi (226.44 km) |
| Grefrath to Saarwellingen | 138.47 mi (222.85 km) |
| Grefrath to Salzgitter | 179.79 mi (289.35 km) |
