| Barreiro to Bistrita | 1,780.73 mi (2,865.80 km) |
| Barreiro to Blaj | 1,746.07 mi (2,810.03 km) |
| Barreiro to Bocsa | 1,635.10 mi (2,631.43 km) |
| Barreiro to Boldesti-Scaeni | 1,843.57 mi (2,966.94 km) |
| Barreiro to Bolintin Vale | 1,829.59 mi (2,944.44 km) |
| Barreiro to Borsa | 1,792.88 mi (2,885.36 km) |
| Barreiro to Botosani | 1,886.26 mi (3,035.64 km) |
| Barreiro to Brad | 1,692.21 mi (2,723.34 km) |
| Barreiro to Bragadiru | 1,840.32 mi (2,961.71 km) |
| Barreiro to Braila | 1,937.73 mi (3,118.48 km) |
| Barreiro to Brasov | 1,825.14 mi (2,937.29 km) |
| Barreiro to Breaza | 1,825.95 mi (2,938.59 km) |
| Barreiro to Bucharest | 1,846.69 mi (2,971.96 km) |
| Barreiro to Buftea | 1,839.15 mi (2,959.83 km) |
| Barreiro to Buhusi | 1,881.51 mi (3,028.00 km) |
