| Hardenberg to Querfurt | 227.25 mi (365.73 km) |
| Hardenberg to Quickborn | 158.01 mi (254.29 km) |
| Hardenberg to Quierschied | 225.34 mi (362.65 km) |
| Hardenberg to Radeberg | 327.16 mi (526.52 km) |
| Hardenberg to Radebeul | 316.78 mi (509.80 km) |
| Hardenberg to Radevormwald | 99.47 mi (160.09 km) |
| Hardenberg to Radolfzell am Bodensee | 349.74 mi (562.85 km) |
| Hardenberg to Raesfeld | 56.03 mi (90.17 km) |
| Hardenberg to Rahden | 84.77 mi (136.43 km) |
| Hardenberg to Rain | 327.77 mi (527.50 km) |
| Hardenberg to Rangsdorf | 287.76 mi (463.10 km) |
| Hardenberg to Rastatt | 265.96 mi (428.02 km) |
| Hardenberg to Rastede | 81.12 mi (130.56 km) |
| Hardenberg to Ratekau | 195.11 mi (314.00 km) |
| Hardenberg to Rathenow | 239.94 mi (386.15 km) |
