| Birmingham to Bicaz | 1,299.54 mi (2,091.42 km) |
| Birmingham to Bistrita | 1,225.94 mi (1,972.96 km) |
| Birmingham to Blaj | 1,233.36 mi (1,984.89 km) |
| Birmingham to Bocsa | 1,171.96 mi (1,886.08 km) |
| Birmingham to Boldesti-Scaeni | 1,361.81 mi (2,191.62 km) |
| Birmingham to Bolintin Vale | 1,372.48 mi (2,208.80 km) |
| Birmingham to Borsa | 1,216.65 mi (1,958.00 km) |
| Birmingham to Botosani | 1,298.07 mi (2,089.04 km) |
| Birmingham to Brad | 1,188.52 mi (1,912.74 km) |
| Birmingham to Bragadiru | 1,384.36 mi (2,227.90 km) |
| Birmingham to Braila | 1,433.09 mi (2,306.34 km) |
| Birmingham to Brasov | 1,321.70 mi (2,127.07 km) |
| Birmingham to Breaza | 1,340.84 mi (2,157.88 km) |
| Birmingham to Bucharest | 1,387.29 mi (2,232.62 km) |
| Birmingham to Buftea | 1,375.72 mi (2,214.01 km) |
