| Ostrov to Borsbeek | 374.54 mi (602.76 km) |
| Ostrov to Boussu | 402.78 mi (648.21 km) |
| Ostrov to Braine-l'Alleud | 377.26 mi (607.14 km) |
| Ostrov to Braine-le-Chateau | 381.86 mi (614.54 km) |
| Ostrov to Braine-le-Comte | 387.70 mi (623.94 km) |
| Ostrov to Brasschaat | 375.03 mi (603.55 km) |
| Ostrov to Brecht | 369.39 mi (594.47 km) |
| Ostrov to Bredene | 439.72 mi (707.66 km) |
| Ostrov to Bree | 326.67 mi (525.72 km) |
| Ostrov to Bruges | 428.86 mi (690.19 km) |
| Ostrov to Brussels | 378.39 mi (608.97 km) |
| Ostrov to Buggenhout | 385.59 mi (620.55 km) |
| Ostrov to Chapelle-lez-Herlaimont | 381.28 mi (613.60 km) |
| Ostrov to Charleroi | 374.84 mi (603.24 km) |
| Ostrov to Chatelet | 371.17 mi (597.34 km) |
