| Ostrow Mazowiecka to Broxbourne | 925.99 mi (1,490.23 km) |
| Ostrow Mazowiecka to Broxburn | 1,037.70 mi (1,670.01 km) |
| Ostrow Mazowiecka to Bryn | 1,013.67 mi (1,631.35 km) |
| Ostrow Mazowiecka to Buckhurst Hill | 925.46 mi (1,489.39 km) |
| Ostrow Mazowiecka to Buckie | 1,028.92 mi (1,655.89 km) |
| Ostrow Mazowiecka to Buckingham | 962.37 mi (1,548.79 km) |
| Ostrow Mazowiecka to Buckley | 1,034.32 mi (1,664.57 km) |
| Ostrow Mazowiecka to Bucksburn | 995.06 mi (1,601.39 km) |
| Ostrow Mazowiecka to Bude | 1,131.22 mi (1,820.52 km) |
| Ostrow Mazowiecka to Bulwell | 958.55 mi (1,542.64 km) |
| Ostrow Mazowiecka to Burbage | 970.14 mi (1,561.29 km) |
| Ostrow Mazowiecka to Burgess Hill | 944.35 mi (1,519.79 km) |
| Ostrow Mazowiecka to Burnham | 956.00 mi (1,538.53 km) |
| Ostrow Mazowiecka to Burnham-on-Sea | 1,058.60 mi (1,703.65 km) |
| Ostrow Mazowiecka to Burnley | 994.75 mi (1,600.89 km) |
