| Donaueschingen to Bierun Stary | 501.50 mi (807.09 km) |
| Donaueschingen to Bilgoraj | 665.20 mi (1,070.54 km) |
| Donaueschingen to Biskupiec | 677.96 mi (1,091.06 km) |
| Donaueschingen to Blachownia | 509.21 mi (819.49 km) |
| Donaueschingen to Blonie | 610.96 mi (983.25 km) |
| Donaueschingen to Bochnia | 558.33 mi (898.55 km) |
| Donaueschingen to Bogatynia | 354.41 mi (570.37 km) |
| Donaueschingen to Boguszow-Gorce | 396.90 mi (638.75 km) |
| Donaueschingen to Boleslawiec | 390.14 mi (627.87 km) |
| Donaueschingen to Braniewo | 660.63 mi (1,063.18 km) |
| Donaueschingen to Brodnica | 601.05 mi (967.29 km) |
| Donaueschingen to Brwinow | 613.23 mi (986.91 km) |
| Donaueschingen to Brzeg | 450.69 mi (725.32 km) |
| Donaueschingen to Brzeg Dolny | 433.09 mi (696.99 km) |
| Donaueschingen to Brzesko | 566.17 mi (911.16 km) |
