| Karlovy Vary to Borgosesia | 377.54 mi (607.59 km) |
| Karlovy Vary to Boscoreale | 658.49 mi (1,059.73 km) |
| Karlovy Vary to Boscotrecase | 657.25 mi (1,057.74 km) |
| Karlovy Vary to Botticino Sera | 346.77 mi (558.07 km) |
| Karlovy Vary to Bovalino Marina | 850.27 mi (1,368.37 km) |
| Karlovy Vary to Boves | 477.49 mi (768.44 km) |
| Karlovy Vary to Boville Ernica | 593.54 mi (955.22 km) |
| Karlovy Vary to Bovisio Masciago | 362.29 mi (583.05 km) |
| Karlovy Vary to Bovolone | 353.46 mi (568.84 km) |
| Karlovy Vary to Bra | 448.16 mi (721.24 km) |
| Karlovy Vary to Bracciano | 562.73 mi (905.63 km) |
| Karlovy Vary to Brandizzo | 420.18 mi (676.22 km) |
| Karlovy Vary to Breganze | 318.80 mi (513.05 km) |
| Karlovy Vary to Brembate | 354.93 mi (571.20 km) |
| Karlovy Vary to Brescia | 346.62 mi (557.83 km) |
