| Bucharest to Blackburn | 1,431.41 mi (2,303.63 km) |
| Bucharest to Blackpool | 1,455.01 mi (2,341.61 km) |
| Bucharest to Blairgowrie | 1,524.30 mi (2,453.12 km) |
| Bucharest to Blandford Forum | 1,378.77 mi (2,218.91 km) |
| Bucharest to Blaydon | 1,426.64 mi (2,295.95 km) |
| Bucharest to Bletchley | 1,331.70 mi (2,143.16 km) |
| Bucharest to Bloxwich | 1,393.45 mi (2,242.55 km) |
| Bucharest to Blunsdon Saint Andrew | 1,370.84 mi (2,206.15 km) |
| Bucharest to Blyth | 1,422.72 mi (2,289.65 km) |
| Bucharest to Bo'ness | 1,520.38 mi (2,446.82 km) |
| Bucharest to Bodmin | 1,487.16 mi (2,393.36 km) |
| Bucharest to Bognor Regis | 1,313.74 mi (2,114.26 km) |
| Bucharest to Bolsover | 1,374.69 mi (2,212.35 km) |
| Bucharest to Bolton | 1,426.30 mi (2,295.42 km) |
| Bucharest to Bonhill | 1,554.74 mi (2,502.12 km) |
