| Ostend to Berga | 632.57 mi (1,018.02 km) |
| Ostend to Berja | 1,034.60 mi (1,665.03 km) |
| Ostend to Bermeo | 600.23 mi (965.98 km) |
| Ostend to Berriozar | 618.37 mi (995.16 km) |
| Ostend to Betanzos | 755.97 mi (1,216.62 km) |
| Ostend to Betera | 820.14 mi (1,319.89 km) |
| Ostend to Bilbao | 614.57 mi (989.06 km) |
| Ostend to Binefar | 659.54 mi (1,061.43 km) |
| Ostend to Binisalem | 797.53 mi (1,283.51 km) |
| Ostend to Blanes | 659.99 mi (1,062.16 km) |
| Ostend to Boadilla del Monte | 815.13 mi (1,311.82 km) |
| Ostend to Boiro | 811.69 mi (1,306.29 km) |
| Ostend to Bolanos de Calatrava | 911.31 mi (1,466.61 km) |
| Ostend to Bollullos de la Mitacion | 1,057.31 mi (1,701.57 km) |
| Ostend to Bollullos par del Condado | 1,065.56 mi (1,714.86 km) |
