| Grottammare to Reichenbach/Vogtland | 532.12 mi (856.36 km) |
| Grottammare to Reinbek | 745.37 mi (1,199.55 km) |
| Grottammare to Reinfeld | 764.88 mi (1,230.96 km) |
| Grottammare to Reinheim | 529.52 mi (852.18 km) |
| Grottammare to Reiskirchen | 576.86 mi (928.37 km) |
| Grottammare to Rellingen | 759.37 mi (1,222.08 km) |
| Grottammare to Remagen | 610.56 mi (982.61 km) |
| Grottammare to Remscheid | 646.55 mi (1,040.52 km) |
| Grottammare to Rendsburg | 804.27 mi (1,294.34 km) |
| Grottammare to Renningen | 464.04 mi (746.80 km) |
| Grottammare to Reutlingen | 440.64 mi (709.14 km) |
| Grottammare to Rhaude | 760.48 mi (1,223.88 km) |
| Grottammare to Rheda-Wiedenbruck | 664.19 mi (1,068.91 km) |
| Grottammare to Rhede | 696.07 mi (1,120.21 km) |
| Grottammare to Rheinau | 484.91 mi (780.39 km) |
