| Trecastagni to Bierun Stary | 884.31 mi (1,423.16 km) |
| Trecastagni to Bilgoraj | 969.66 mi (1,560.52 km) |
| Trecastagni to Biskupiec | 1,157.06 mi (1,862.11 km) |
| Trecastagni to Blachownia | 929.50 mi (1,495.88 km) |
| Trecastagni to Blonie | 1,042.58 mi (1,677.88 km) |
| Trecastagni to Bochnia | 894.54 mi (1,439.62 km) |
| Trecastagni to Bogatynia | 918.28 mi (1,477.84 km) |
| Trecastagni to Boguszow-Gorce | 910.23 mi (1,464.88 km) |
| Trecastagni to Boleslawiec | 943.42 mi (1,518.29 km) |
| Trecastagni to Braniewo | 1,180.01 mi (1,899.04 km) |
| Trecastagni to Brodnica | 1,100.35 mi (1,770.84 km) |
| Trecastagni to Brwinow | 1,039.99 mi (1,673.71 km) |
| Trecastagni to Brzeg | 923.03 mi (1,485.47 km) |
| Trecastagni to Brzeg Dolny | 946.79 mi (1,523.72 km) |
| Trecastagni to Brzesko | 896.19 mi (1,442.27 km) |
