| Bucharest to Bonnyrigg | 1,498.67 mi (2,411.87 km) |
| Bucharest to Bootle | 1,446.39 mi (2,327.73 km) |
| Bucharest to Borehamwood | 1,307.60 mi (2,104.38 km) |
| Bucharest to Boscombe | 1,363.49 mi (2,194.32 km) |
| Bucharest to Boston | 1,319.34 mi (2,123.28 km) |
| Bucharest to Bottesford | 1,356.39 mi (2,182.90 km) |
| Bucharest to Bourne | 1,329.86 mi (2,140.20 km) |
| Bucharest to Bournemouth | 1,365.17 mi (2,197.04 km) |
| Bucharest to Bournville | 1,387.91 mi (2,233.62 km) |
| Bucharest to Bovingdon | 1,319.61 mi (2,123.71 km) |
| Bucharest to Bowdon | 1,420.32 mi (2,285.78 km) |
| Bucharest to Boxley | 1,268.19 mi (2,040.96 km) |
| Bucharest to Brackley | 1,349.50 mi (2,171.82 km) |
| Bucharest to Bracknell | 1,324.38 mi (2,131.39 km) |
| Bucharest to Bradford | 1,403.57 mi (2,258.84 km) |
