| Katowice to Bistrita | 330.59 mi (532.04 km) |
| Katowice to Blaj | 361.42 mi (581.65 km) |
| Katowice to Bocsa | 360.31 mi (579.86 km) |
| Katowice to Boldesti-Scaeni | 486.89 mi (783.58 km) |
| Katowice to Bolintin Vale | 510.65 mi (821.81 km) |
| Katowice to Borsa | 313.18 mi (504.01 km) |
| Katowice to Botosani | 387.77 mi (624.06 km) |
| Katowice to Brad | 334.43 mi (538.22 km) |
| Katowice to Bragadiru | 521.23 mi (838.84 km) |
| Katowice to Braila | 539.38 mi (868.05 km) |
| Katowice to Brasov | 440.40 mi (708.75 km) |
| Katowice to Breaza | 467.14 mi (751.79 km) |
| Katowice to Bucharest | 521.59 mi (839.42 km) |
| Katowice to Buftea | 509.44 mi (819.86 km) |
| Katowice to Buhusi | 428.77 mi (690.03 km) |
