| Ostrow Mazowiecka to Barmstedt | 505.05 mi (812.81 km) |
| Ostrow Mazowiecka to Barntrup | 541.23 mi (871.02 km) |
| Ostrow Mazowiecka to Barsbuttel | 488.13 mi (785.57 km) |
| Ostrow Mazowiecka to Barsinghausen | 522.25 mi (840.48 km) |
| Ostrow Mazowiecka to Barssel | 588.31 mi (946.79 km) |
| Ostrow Mazowiecka to Barth | 391.60 mi (630.21 km) |
| Ostrow Mazowiecka to Bassum | 549.23 mi (883.89 km) |
| Ostrow Mazowiecka to Baunatal | 540.44 mi (869.76 km) |
| Ostrow Mazowiecka to Bautzen | 336.97 mi (542.30 km) |
| Ostrow Mazowiecka to Bayreuth | 486.26 mi (782.56 km) |
| Ostrow Mazowiecka to Bebra | 530.97 mi (854.51 km) |
| Ostrow Mazowiecka to Beckingen | 698.65 mi (1,124.37 km) |
| Ostrow Mazowiecka to Beckum | 589.40 mi (948.55 km) |
| Ostrow Mazowiecka to Bedburg | 666.79 mi (1,073.10 km) |
| Ostrow Mazowiecka to Bedburg | 664.26 mi (1,069.02 km) |
