| Radolfzell am Bodensee to Reinbek | 402.97 mi (648.52 km) |
| Radolfzell am Bodensee to Reinfeld | 426.62 mi (686.57 km) |
| Radolfzell am Bodensee to Reinheim | 144.79 mi (233.01 km) |
| Radolfzell am Bodensee to Reiskirchen | 198.16 mi (318.91 km) |
| Radolfzell am Bodensee to Rellingen | 410.49 mi (660.61 km) |
| Radolfzell am Bodensee to Remagen | 211.65 mi (340.62 km) |
| Radolfzell am Bodensee to Remscheid | 251.21 mi (404.28 km) |
| Radolfzell am Bodensee to Rendsburg | 454.73 mi (731.81 km) |
| Radolfzell am Bodensee to Renningen | 71.37 mi (114.87 km) |
| Radolfzell am Bodensee to Reutlingen | 53.09 mi (85.44 km) |
| Radolfzell am Bodensee to Rhaude | 380.53 mi (612.40 km) |
| Radolfzell am Bodensee to Rheda-Wiedenbruck | 285.41 mi (459.33 km) |
| Radolfzell am Bodensee to Rhede | 300.74 mi (484.00 km) |
| Radolfzell am Bodensee to Rheinau | 80.17 mi (129.02 km) |
| Radolfzell am Bodensee to Rheinbach | 220.08 mi (354.18 km) |
