| Karlovy Vary to Beyne-Heusay | 318.92 mi (513.26 km) |
| Karlovy Vary to Bierbeek | 358.24 mi (576.53 km) |
| Karlovy Vary to Bilzen | 325.78 mi (524.30 km) |
| Karlovy Vary to Binche | 384.06 mi (618.09 km) |
| Karlovy Vary to Bissegem | 425.77 mi (685.21 km) |
| Karlovy Vary to Blankenberge | 432.36 mi (695.82 km) |
| Karlovy Vary to Blegny | 315.42 mi (507.62 km) |
| Karlovy Vary to Bocholt | 325.57 mi (523.96 km) |
| Karlovy Vary to Boechout | 372.45 mi (599.39 km) |
| Karlovy Vary to Bonheiden | 369.45 mi (594.57 km) |
| Karlovy Vary to Boom | 376.98 mi (606.70 km) |
| Karlovy Vary to Boortmeerbeek | 367.69 mi (591.75 km) |
| Karlovy Vary to Borgerhout | 374.79 mi (603.16 km) |
| Karlovy Vary to Borgloon | 332.99 mi (535.89 km) |
| Karlovy Vary to Bornem | 382.86 mi (616.15 km) |
