| Caldas da Rainha to Bierun | 1,557.55 mi (2,506.63 km) |
| Caldas da Rainha to Bierun Stary | 1,556.34 mi (2,504.68 km) |
| Caldas da Rainha to Bilgoraj | 1,719.51 mi (2,767.28 km) |
| Caldas da Rainha to Biskupiec | 1,722.00 mi (2,771.29 km) |
| Caldas da Rainha to Blachownia | 1,566.13 mi (2,520.45 km) |
| Caldas da Rainha to Blonie | 1,665.96 mi (2,681.10 km) |
| Caldas da Rainha to Bochnia | 1,611.28 mi (2,593.10 km) |
| Caldas da Rainha to Bogatynia | 1,407.23 mi (2,264.72 km) |
| Caldas da Rainha to Boguszow-Gorce | 1,452.88 mi (2,338.19 km) |
| Caldas da Rainha to Boleslawiec | 1,441.72 mi (2,320.22 km) |
| Caldas da Rainha to Braniewo | 1,694.95 mi (2,727.75 km) |
| Caldas da Rainha to Brodnica | 1,646.14 mi (2,649.20 km) |
| Caldas da Rainha to Brwinow | 1,668.56 mi (2,685.29 km) |
| Caldas da Rainha to Brzeg | 1,507.39 mi (2,425.90 km) |
| Caldas da Rainha to Brzeg Dolny | 1,487.36 mi (2,393.68 km) |
