| Pia to Bierun Stary | 919.44 mi (1,479.69 km) |
| Pia to Bilgoraj | 1,078.57 mi (1,735.79 km) |
| Pia to Biskupiec | 1,124.65 mi (1,809.95 km) |
| Pia to Blachownia | 937.59 mi (1,508.90 km) |
| Pia to Blonie | 1,048.71 mi (1,687.74 km) |
| Pia to Bochnia | 969.80 mi (1,560.74 km) |
| Pia to Bogatynia | 799.23 mi (1,286.23 km) |
| Pia to Boguszow-Gorce | 835.80 mi (1,345.09 km) |
| Pia to Boleslawiec | 835.48 mi (1,344.58 km) |
| Pia to Braniewo | 1,110.07 mi (1,786.48 km) |
| Pia to Brodnica | 1,047.88 mi (1,686.39 km) |
| Pia to Brwinow | 1,050.24 mi (1,690.19 km) |
| Pia to Brzeg | 885.64 mi (1,425.31 km) |
| Pia to Brzeg Dolny | 874.76 mi (1,407.79 km) |
| Pia to Brzesko | 976.76 mi (1,571.95 km) |
