| Oak Grove to Reichenbach/Vogtland | 5,275.64 mi (8,490.32 km) |
| Oak Grove to Reinbek | 5,059.80 mi (8,142.96 km) |
| Oak Grove to Reinfeld | 5,046.05 mi (8,120.83 km) |
| Oak Grove to Reinheim | 5,241.18 mi (8,434.86 km) |
| Oak Grove to Reiskirchen | 5,196.39 mi (8,362.78 km) |
| Oak Grove to Rellingen | 5,042.04 mi (8,114.38 km) |
| Oak Grove to Remagen | 5,158.86 mi (8,302.38 km) |
| Oak Grove to Remscheid | 5,123.48 mi (8,245.45 km) |
| Oak Grove to Rendsburg | 5,001.02 mi (8,048.37 km) |
| Oak Grove to Renningen | 5,305.35 mi (8,538.14 km) |
| Oak Grove to Reutlingen | 5,328.75 mi (8,575.80 km) |
| Oak Grove to Rhaude | 5,018.37 mi (8,076.28 km) |
| Oak Grove to Rheda-Wiedenbruck | 5,111.97 mi (8,226.93 km) |
| Oak Grove to Rhede | 5,074.28 mi (8,166.26 km) |
| Oak Grove to Rheinau | 5,286.26 mi (8,507.41 km) |
