| Southend to Bicaz | 1,182.46 mi (1,902.99 km) |
| Southend to Bistrita | 1,108.02 mi (1,783.18 km) |
| Southend to Blaj | 1,112.52 mi (1,790.43 km) |
| Southend to Bocsa | 1,047.71 mi (1,686.12 km) |
| Southend to Boldesti-Scaeni | 1,240.38 mi (1,996.20 km) |
| Southend to Bolintin Vale | 1,249.78 mi (2,011.33 km) |
| Southend to Borsa | 1,100.37 mi (1,770.87 km) |
| Southend to Botosani | 1,183.90 mi (1,905.30 km) |
| Southend to Brad | 1,066.62 mi (1,716.55 km) |
| Southend to Bragadiru | 1,261.69 mi (2,030.50 km) |
| Southend to Braila | 1,313.77 mi (2,114.30 km) |
| Southend to Brasov | 1,201.21 mi (1,933.16 km) |
| Southend to Breaza | 1,219.41 mi (1,962.46 km) |
| Southend to Bucharest | 1,264.83 mi (2,035.55 km) |
| Southend to Buftea | 1,253.38 mi (2,017.12 km) |
