| Bulancak to Bicaz | 730.63 mi (1,175.83 km) |
| Bulancak to Bistrita | 803.79 mi (1,293.57 km) |
| Bulancak to Blaj | 801.66 mi (1,290.15 km) |
| Bulancak to Bocsa | 885.58 mi (1,425.20 km) |
| Bulancak to Boldesti-Scaeni | 677.76 mi (1,090.74 km) |
| Bulancak to Bolintin Vale | 677.66 mi (1,090.59 km) |
| Bulancak to Borsa | 814.29 mi (1,310.48 km) |
| Bulancak to Botosani | 739.08 mi (1,189.44 km) |
| Bulancak to Brad | 850.94 mi (1,369.45 km) |
| Bulancak to Bragadiru | 665.85 mi (1,071.58 km) |
| Bulancak to Braila | 598.07 mi (962.49 km) |
| Bulancak to Brasov | 712.63 mi (1,146.86 km) |
| Bulancak to Breaza | 698.35 mi (1,123.89 km) |
| Bulancak to Bucharest | 661.00 mi (1,063.78 km) |
| Bulancak to Buftea | 671.09 mi (1,080.02 km) |
