| Ostend to Bingol | 1,994.57 mi (3,209.95 km) |
| Ostend to Birecik | 1,969.86 mi (3,170.18 km) |
| Ostend to Bitlis | 2,083.63 mi (3,353.27 km) |
| Ostend to Bodrum | 1,548.49 mi (2,492.05 km) |
| Ostend to Bogazliyan | 1,759.86 mi (2,832.22 km) |
| Ostend to Bolu | 1,542.63 mi (2,482.63 km) |
| Ostend to Bolvadin | 1,608.92 mi (2,589.30 km) |
| Ostend to Bor | 1,789.99 mi (2,880.71 km) |
| Ostend to Borcka | 1,945.00 mi (3,130.17 km) |
| Ostend to Boyabat | 1,645.40 mi (2,648.02 km) |
| Ostend to Bozdogan | 1,550.54 mi (2,495.35 km) |
| Ostend to Bozkir | 1,728.33 mi (2,781.47 km) |
| Ostend to Bozkurt | 1,594.28 mi (2,565.74 km) |
| Ostend to Bozuyuk | 1,514.09 mi (2,436.70 km) |
| Ostend to Bucak | 1,649.92 mi (2,655.29 km) |
