| London to Bicaz | 1,218.04 mi (1,960.25 km) |
| London to Bistrita | 1,143.50 mi (1,840.29 km) |
| London to Blaj | 1,147.49 mi (1,846.71 km) |
| London to Bocsa | 1,081.69 mi (1,740.81 km) |
| London to Boldesti-Scaeni | 1,275.19 mi (2,052.23 km) |
| London to Bolintin Vale | 1,284.26 mi (2,066.81 km) |
| London to Borsa | 1,136.05 mi (1,828.30 km) |
| London to Botosani | 1,219.76 mi (1,963.02 km) |
| London to Brad | 1,101.34 mi (1,772.44 km) |
| London to Bragadiru | 1,296.18 mi (2,086.00 km) |
| London to Braila | 1,349.00 mi (2,171.01 km) |
| London to Brasov | 1,236.24 mi (1,989.54 km) |
| London to Breaza | 1,254.23 mi (2,018.49 km) |
| London to Bucharest | 1,299.37 mi (2,091.14 km) |
| London to Buftea | 1,287.96 mi (2,072.77 km) |
