| Ostend to Bistrita | 1,010.70 mi (1,626.57 km) |
| Ostend to Blaj | 1,014.73 mi (1,633.05 km) |
| Ostend to Bocsa | 950.04 mi (1,528.94 km) |
| Ostend to Boldesti-Scaeni | 1,142.54 mi (1,838.74 km) |
| Ostend to Bolintin Vale | 1,151.94 mi (1,853.86 km) |
| Ostend to Borsa | 1,003.47 mi (1,614.93 km) |
| Ostend to Botosani | 1,087.59 mi (1,750.31 km) |
| Ostend to Brad | 968.76 mi (1,559.07 km) |
| Ostend to Bragadiru | 1,163.85 mi (1,873.03 km) |
| Ostend to Braila | 1,216.15 mi (1,957.20 km) |
| Ostend to Brasov | 1,103.45 mi (1,775.83 km) |
| Ostend to Breaza | 1,121.58 mi (1,805.00 km) |
| Ostend to Bucharest | 1,166.98 mi (1,878.07 km) |
| Ostend to Buftea | 1,155.53 mi (1,859.64 km) |
| Ostend to Buhusi | 1,117.32 mi (1,798.15 km) |
