| Grinon to Reichenbach/Vogtland | 1,058.72 mi (1,703.85 km) |
| Grinon to Reinbek | 1,130.07 mi (1,818.67 km) |
| Grinon to Reinfeld | 1,153.27 mi (1,856.00 km) |
| Grinon to Reinheim | 905.56 mi (1,457.36 km) |
| Grinon to Reiskirchen | 942.43 mi (1,516.69 km) |
| Grinon to Rellingen | 1,125.92 mi (1,812.00 km) |
| Grinon to Remagen | 893.25 mi (1,437.54 km) |
| Grinon to Remscheid | 924.34 mi (1,487.58 km) |
| Grinon to Rendsburg | 1,156.91 mi (1,861.86 km) |
| Grinon to Renningen | 861.58 mi (1,386.58 km) |
| Grinon to Reutlingen | 859.85 mi (1,383.79 km) |
| Grinon to Rhaude | 1,042.37 mi (1,677.53 km) |
| Grinon to Rheda-Wiedenbruck | 989.58 mi (1,592.57 km) |
| Grinon to Rhede | 946.74 mi (1,523.64 km) |
| Grinon to Rheinau | 822.15 mi (1,323.13 km) |
