| Radolfzell am Bodensee to Beyne-Heusay | 249.21 mi (401.07 km) |
| Radolfzell am Bodensee to Bierbeek | 285.76 mi (459.88 km) |
| Radolfzell am Bodensee to Bilzen | 266.46 mi (428.82 km) |
| Radolfzell am Bodensee to Binche | 284.79 mi (458.32 km) |
| Radolfzell am Bodensee to Bissegem | 335.35 mi (539.69 km) |
| Radolfzell am Bodensee to Blankenberge | 359.78 mi (579.01 km) |
| Radolfzell am Bodensee to Blegny | 249.72 mi (401.89 km) |
| Radolfzell am Bodensee to Bocholt | 282.07 mi (453.95 km) |
| Radolfzell am Bodensee to Boechout | 310.20 mi (499.23 km) |
| Radolfzell am Bodensee to Bonheiden | 302.80 mi (487.30 km) |
| Radolfzell am Bodensee to Boom | 310.27 mi (499.33 km) |
| Radolfzell am Bodensee to Boortmeerbeek | 299.28 mi (481.64 km) |
| Radolfzell am Bodensee to Borgerhout | 314.61 mi (506.31 km) |
| Radolfzell am Bodensee to Borgloon | 267.60 mi (430.66 km) |
| Radolfzell am Bodensee to Bornem | 315.11 mi (507.13 km) |
