| Kazanlak to Bistrita | 315.16 mi (507.20 km) |
| Kazanlak to Blaj | 256.57 mi (412.91 km) |
| Kazanlak to Bocsa | 264.41 mi (425.52 km) |
| Kazanlak to Boldesti-Scaeni | 169.67 mi (273.06 km) |
| Kazanlak to Bolintin Vale | 127.73 mi (205.57 km) |
| Kazanlak to Borsa | 349.98 mi (563.23 km) |
| Kazanlak to Botosani | 359.91 mi (579.23 km) |
| Kazanlak to Brad | 274.77 mi (442.20 km) |
| Kazanlak to Bragadiru | 124.58 mi (200.48 km) |
| Kazanlak to Braila | 223.08 mi (359.01 km) |
| Kazanlak to Brasov | 211.01 mi (339.58 km) |
| Kazanlak to Breaza | 178.08 mi (286.60 km) |
| Kazanlak to Bucharest | 130.32 mi (209.73 km) |
| Kazanlak to Buftea | 137.74 mi (221.67 km) |
| Kazanlak to Buhusi | 290.32 mi (467.22 km) |
