| Radolfzell am Bodensee to Bierun Stary | 487.32 mi (784.27 km) |
| Radolfzell am Bodensee to Bilgoraj | 650.86 mi (1,047.46 km) |
| Radolfzell am Bodensee to Biskupiec | 672.42 mi (1,082.15 km) |
| Radolfzell am Bodensee to Blachownia | 497.21 mi (800.18 km) |
| Radolfzell am Bodensee to Blonie | 601.72 mi (968.38 km) |
| Radolfzell am Bodensee to Bochnia | 543.31 mi (874.37 km) |
| Radolfzell am Bodensee to Bogatynia | 347.46 mi (559.19 km) |
| Radolfzell am Bodensee to Boguszow-Gorce | 387.49 mi (623.60 km) |
| Radolfzell am Bodensee to Boleslawiec | 383.55 mi (617.27 km) |
| Radolfzell am Bodensee to Braniewo | 657.27 mi (1,057.78 km) |
| Radolfzell am Bodensee to Brodnica | 595.55 mi (958.44 km) |
| Radolfzell am Bodensee to Brwinow | 603.77 mi (971.67 km) |
| Radolfzell am Bodensee to Brzeg | 440.19 mi (708.42 km) |
| Radolfzell am Bodensee to Brzeg Dolny | 424.84 mi (683.72 km) |
| Radolfzell am Bodensee to Brzesko | 551.04 mi (886.81 km) |
