| Boussu to Bistrita | 966.30 mi (1,555.11 km) |
| Boussu to Blaj | 966.79 mi (1,555.89 km) |
| Boussu to Bocsa | 897.49 mi (1,444.37 km) |
| Boussu to Boldesti-Scaeni | 1,093.61 mi (1,759.99 km) |
| Boussu to Bolintin Vale | 1,101.33 mi (1,772.42 km) |
| Boussu to Borsa | 960.95 mi (1,546.50 km) |
| Boussu to Botosani | 1,047.08 mi (1,685.11 km) |
| Boussu to Brad | 919.52 mi (1,479.83 km) |
| Boussu to Bragadiru | 1,113.28 mi (1,791.65 km) |
| Boussu to Braila | 1,169.64 mi (1,882.35 km) |
| Boussu to Brasov | 1,055.76 mi (1,699.08 km) |
| Boussu to Breaza | 1,072.68 mi (1,726.31 km) |
| Boussu to Bucharest | 1,116.68 mi (1,797.12 km) |
| Boussu to Buftea | 1,105.40 mi (1,778.97 km) |
| Boussu to Buhusi | 1,073.61 mi (1,727.81 km) |
