| Karlovy Vary to Bierun Stary | 275.43 mi (443.26 km) |
| Karlovy Vary to Bilgoraj | 434.61 mi (699.44 km) |
| Karlovy Vary to Biskupiec | 425.50 mi (684.78 km) |
| Karlovy Vary to Blachownia | 270.42 mi (435.20 km) |
| Karlovy Vary to Blonie | 361.51 mi (581.79 km) |
| Karlovy Vary to Bochnia | 335.34 mi (539.67 km) |
| Karlovy Vary to Bogatynia | 102.71 mi (165.30 km) |
| Karlovy Vary to Boguszow-Gorce | 150.85 mi (242.76 km) |
| Karlovy Vary to Boleslawiec | 137.82 mi (221.80 km) |
| Karlovy Vary to Braniewo | 410.49 mi (660.62 km) |
| Karlovy Vary to Brodnica | 348.59 mi (561.01 km) |
| Karlovy Vary to Brwinow | 364.24 mi (586.18 km) |
| Karlovy Vary to Brzeg | 207.11 mi (333.31 km) |
| Karlovy Vary to Brzeg Dolny | 182.91 mi (294.36 km) |
| Karlovy Vary to Brzesko | 343.56 mi (552.91 km) |
