| River Grove to Reichenbach/Vogtland | 4,444.15 mi (7,152.18 km) |
| River Grove to Reinbek | 4,259.33 mi (6,854.72 km) |
| River Grove to Reinfeld | 4,255.11 mi (6,847.94 km) |
| River Grove to Reinheim | 4,349.31 mi (6,999.54 km) |
| River Grove to Reiskirchen | 4,319.72 mi (6,951.92 km) |
| River Grove to Rellingen | 4,239.17 mi (6,822.28 km) |
| River Grove to Remagen | 4,261.65 mi (6,858.47 km) |
| River Grove to Remscheid | 4,238.07 mi (6,820.51 km) |
| River Grove to Rendsburg | 4,209.81 mi (6,775.04 km) |
| River Grove to Renningen | 4,394.36 mi (7,072.03 km) |
| River Grove to Reutlingen | 4,416.05 mi (7,106.94 km) |
| River Grove to Rhaude | 4,178.01 mi (6,723.86 km) |
| River Grove to Rheda-Wiedenbruck | 4,253.47 mi (6,845.30 km) |
| River Grove to Rhede | 4,196.03 mi (6,752.86 km) |
| River Grove to Rheinau | 4,360.45 mi (7,017.47 km) |
