| Cabeceiras de Basto to Bierun | 1,423.85 mi (2,291.46 km) |
| Cabeceiras de Basto to Bierun Stary | 1,422.80 mi (2,289.78 km) |
| Cabeceiras de Basto to Bilgoraj | 1,586.46 mi (2,553.16 km) |
| Cabeceiras de Basto to Biskupiec | 1,577.61 mi (2,538.92 km) |
| Cabeceiras de Basto to Blachownia | 1,429.90 mi (2,301.21 km) |
| Cabeceiras de Basto to Blonie | 1,526.10 mi (2,456.02 km) |
| Cabeceiras de Basto to Bochnia | 1,479.04 mi (2,380.29 km) |
| Cabeceiras de Basto to Bogatynia | 1,267.15 mi (2,039.28 km) |
| Cabeceiras de Basto to Boguszow-Gorce | 1,314.47 mi (2,115.43 km) |
| Cabeceiras de Basto to Boleslawiec | 1,300.96 mi (2,093.70 km) |
| Cabeceiras de Basto to Braniewo | 1,548.56 mi (2,492.16 km) |
| Cabeceiras de Basto to Brodnica | 1,502.34 mi (2,417.79 km) |
| Cabeceiras de Basto to Brwinow | 1,528.95 mi (2,460.60 km) |
| Cabeceiras de Basto to Brzeg | 1,369.71 mi (2,204.33 km) |
| Cabeceiras de Basto to Brzeg Dolny | 1,347.62 mi (2,168.79 km) |
