| Bronx to Bicaz | 4,639.62 mi (7,466.75 km) |
| Bronx to Bistrita | 4,569.72 mi (7,354.25 km) |
| Bronx to Blaj | 4,585.05 mi (7,378.92 km) |
| Bronx to Bocsa | 4,529.14 mi (7,288.94 km) |
| Bronx to Boldesti-Scaeni | 4,714.28 mi (7,586.90 km) |
| Bronx to Bolintin Vale | 4,727.58 mi (7,608.31 km) |
| Bronx to Borsa | 4,555.26 mi (7,330.98 km) |
| Bronx to Botosani | 4,627.43 mi (7,447.12 km) |
| Bronx to Brad | 4,542.67 mi (7,310.72 km) |
| Bronx to Bragadiru | 4,739.36 mi (7,627.26 km) |
| Bronx to Braila | 4,779.19 mi (7,691.37 km) |
| Bronx to Brasov | 4,672.01 mi (7,518.88 km) |
| Bronx to Breaza | 4,693.40 mi (7,553.30 km) |
| Bronx to Bucharest | 4,741.89 mi (7,631.34 km) |
| Bronx to Buftea | 4,730.13 mi (7,612.40 km) |
