| Kostinbrod to Bierun Stary | 539.28 mi (867.89 km) |
| Kostinbrod to Bilgoraj | 534.81 mi (860.69 km) |
| Kostinbrod to Biskupiec | 770.34 mi (1,239.74 km) |
| Kostinbrod to Blachownia | 585.74 mi (942.66 km) |
| Kostinbrod to Blonie | 659.47 mi (1,061.31 km) |
| Kostinbrod to Bochnia | 512.52 mi (824.82 km) |
| Kostinbrod to Bogatynia | 680.79 mi (1,095.62 km) |
| Kostinbrod to Boguszow-Gorce | 641.13 mi (1,031.79 km) |
| Kostinbrod to Boleslawiec | 685.17 mi (1,102.67 km) |
| Kostinbrod to Braniewo | 813.74 mi (1,309.60 km) |
| Kostinbrod to Brodnica | 742.54 mi (1,195.01 km) |
| Kostinbrod to Brwinow | 654.68 mi (1,053.61 km) |
| Kostinbrod to Brzeg | 618.24 mi (994.96 km) |
| Kostinbrod to Brzeg Dolny | 658.73 mi (1,060.13 km) |
| Kostinbrod to Brzesko | 509.23 mi (819.53 km) |
