| Montabaur to Bistrita | 790.72 mi (1,272.54 km) |
| Montabaur to Blaj | 793.86 mi (1,277.59 km) |
| Montabaur to Bocsa | 730.45 mi (1,175.55 km) |
| Montabaur to Boldesti-Scaeni | 921.67 mi (1,483.28 km) |
| Montabaur to Bolintin Vale | 931.35 mi (1,498.86 km) |
| Montabaur to Borsa | 784.48 mi (1,262.51 km) |
| Montabaur to Botosani | 870.04 mi (1,400.20 km) |
| Montabaur to Brad | 747.94 mi (1,203.69 km) |
| Montabaur to Bragadiru | 943.24 mi (1,518.00 km) |
| Montabaur to Braila | 995.50 mi (1,602.10 km) |
| Montabaur to Brasov | 882.60 mi (1,420.40 km) |
| Montabaur to Breaza | 900.71 mi (1,449.55 km) |
| Montabaur to Bucharest | 946.30 mi (1,522.93 km) |
| Montabaur to Buftea | 934.82 mi (1,504.44 km) |
| Montabaur to Buhusi | 897.69 mi (1,444.70 km) |
