| Petersburg to Bicaz | 4,950.96 mi (7,967.79 km) |
| Petersburg to Bistrita | 4,880.65 mi (7,854.64 km) |
| Petersburg to Blaj | 4,894.96 mi (7,877.67 km) |
| Petersburg to Bocsa | 4,837.30 mi (7,784.89 km) |
| Petersburg to Boldesti-Scaeni | 5,024.11 mi (8,085.53 km) |
| Petersburg to Bolintin Vale | 5,036.78 mi (8,105.92 km) |
| Petersburg to Borsa | 4,866.64 mi (7,832.10 km) |
| Petersburg to Botosani | 4,939.53 mi (7,949.40 km) |
| Petersburg to Brad | 4,852.06 mi (7,808.64 km) |
| Petersburg to Bragadiru | 5,048.59 mi (8,124.92 km) |
| Petersburg to Braila | 5,090.02 mi (8,191.60 km) |
| Petersburg to Brasov | 4,982.20 mi (8,018.07 km) |
| Petersburg to Breaza | 5,003.21 mi (8,051.88 km) |
| Petersburg to Bucharest | 5,051.24 mi (8,129.18 km) |
| Petersburg to Buftea | 5,039.52 mi (8,110.33 km) |
