| Hardenberg to Rothenbach an der Pegnitz | 292.88 mi (471.34 km) |
| Hardenberg to Rothenburg ob der Tauber | 269.10 mi (433.08 km) |
| Hardenberg to Rottweil | 316.50 mi (509.36 km) |
| Hardenberg to Rudersberg | 284.38 mi (457.66 km) |
| Hardenberg to Rudesheim am Rhein | 187.30 mi (301.44 km) |
| Hardenberg to Rudolstadt | 238.96 mi (384.56 km) |
| Hardenberg to Runkel | 163.34 mi (262.87 km) |
| Hardenberg to Ruppichteroth | 124.63 mi (200.57 km) |
| Hardenberg to Russelsheim | 193.87 mi (312.01 km) |
| Hardenberg to Rutesheim | 278.84 mi (448.74 km) |
| Hardenberg to Ruthen | 108.61 mi (174.78 km) |
| Hardenberg to Saalfeld | 242.99 mi (391.05 km) |
| Hardenberg to Saarbrucken | 230.92 mi (371.63 km) |
| Hardenberg to Saarlouis | 224.63 mi (361.50 km) |
| Hardenberg to Saarwellingen | 222.11 mi (357.46 km) |
