| Siran to Bierun | 1,187.20 mi (1,910.61 km) |
| Siran to Bierun Stary | 1,186.09 mi (1,908.82 km) |
| Siran to Bilgoraj | 1,066.02 mi (1,715.59 km) |
| Siran to Biskupiec | 1,267.18 mi (2,039.32 km) |
| Siran to Blachownia | 1,213.77 mi (1,953.37 km) |
| Siran to Blonie | 1,206.88 mi (1,942.29 km) |
| Siran to Bochnia | 1,130.33 mi (1,819.09 km) |
| Siran to Bogatynia | 1,374.50 mi (2,212.05 km) |
| Siran to Boguszow-Gorce | 1,320.99 mi (2,125.94 km) |
| Siran to Boleslawiec | 1,360.49 mi (2,189.50 km) |
| Siran to Braniewo | 1,325.26 mi (2,132.80 km) |
| Siran to Brodnica | 1,291.39 mi (2,078.28 km) |
| Siran to Brwinow | 1,201.08 mi (1,932.96 km) |
| Siran to Brzeg | 1,273.58 mi (2,049.64 km) |
| Siran to Brzeg Dolny | 1,315.74 mi (2,117.48 km) |
