| River Grove to Rothenbach an der Pegnitz | 4,451.64 mi (7,164.23 km) |
| River Grove to Rothenburg ob der Tauber | 4,416.59 mi (7,107.82 km) |
| River Grove to Rottweil | 4,406.03 mi (7,090.81 km) |
| River Grove to Rudersberg | 4,411.90 mi (7,100.26 km) |
| River Grove to Rudesheim am Rhein | 4,309.97 mi (6,936.23 km) |
| River Grove to Rudolstadt | 4,405.41 mi (7,089.82 km) |
| River Grove to Runkel | 4,302.26 mi (6,923.81 km) |
| River Grove to Ruppichteroth | 4,261.17 mi (6,857.70 km) |
| River Grove to Russelsheim | 4,327.36 mi (6,964.22 km) |
| River Grove to Rutesheim | 4,393.04 mi (7,069.92 km) |
| River Grove to Ruthen | 4,273.13 mi (6,876.94 km) |
| River Grove to Saalfeld | 4,409.47 mi (7,096.35 km) |
| River Grove to Saarbrucken | 4,303.52 mi (6,925.84 km) |
| River Grove to Saarlouis | 4,290.93 mi (6,905.58 km) |
| River Grove to Saarwellingen | 4,291.60 mi (6,906.66 km) |
