| Ostrow Mazowiecka to Beelitz | 377.39 mi (607.35 km) |
| Ostrow Mazowiecka to Beilngries | 522.99 mi (841.68 km) |
| Ostrow Mazowiecka to Bellheim | 641.15 mi (1,031.83 km) |
| Ostrow Mazowiecka to Belm | 578.53 mi (931.05 km) |
| Ostrow Mazowiecka to Belzig | 393.96 mi (634.02 km) |
| Ostrow Mazowiecka to Bendorf | 635.03 mi (1,021.98 km) |
| Ostrow Mazowiecka to Bensheim | 612.99 mi (986.51 km) |
| Ostrow Mazowiecka to Berching | 521.71 mi (839.61 km) |
| Ostrow Mazowiecka to Bergen | 498.10 mi (801.62 km) |
| Ostrow Mazowiecka to Bergen | 364.34 mi (586.35 km) |
| Ostrow Mazowiecka to Bergheim | 661.29 mi (1,064.24 km) |
| Ostrow Mazowiecka to Bergisch Gladbach | 640.80 mi (1,031.26 km) |
| Ostrow Mazowiecka to Bergkamen | 608.53 mi (979.33 km) |
| Ostrow Mazowiecka to Bergneustadt | 618.35 mi (995.14 km) |
| Ostrow Mazowiecka to Berlin | 356.33 mi (573.45 km) |
