| Radolfzell am Bodensee to Alexandria | 827.61 mi (1,331.91 km) |
| Radolfzell am Bodensee to Arad | 591.45 mi (951.85 km) |
| Radolfzell am Bodensee to Avrig | 741.82 mi (1,193.84 km) |
| Radolfzell am Bodensee to Babadag | 961.01 mi (1,546.59 km) |
| Radolfzell am Bodensee to Bacau | 845.14 mi (1,360.12 km) |
| Radolfzell am Bodensee to Baia Mare | 678.69 mi (1,092.24 km) |
| Radolfzell am Bodensee to Baia-Sprie | 684.34 mi (1,101.33 km) |
| Radolfzell am Bodensee to Baicoi | 824.70 mi (1,327.22 km) |
| Radolfzell am Bodensee to Bailesti | 736.36 mi (1,185.05 km) |
| Radolfzell am Bodensee to Bals | 761.02 mi (1,224.74 km) |
| Radolfzell am Bodensee to Baraolt | 791.93 mi (1,274.48 km) |
| Radolfzell am Bodensee to Barlad | 885.59 mi (1,425.22 km) |
| Radolfzell am Bodensee to Beclean | 710.59 mi (1,143.59 km) |
| Radolfzell am Bodensee to Beius | 632.01 mi (1,017.12 km) |
| Radolfzell am Bodensee to Bicaz | 802.42 mi (1,291.36 km) |
