| Ostrow Wielkopolski to Bacup | 847.48 mi (1,363.88 km) |
| Ostrow Wielkopolski to Baguley | 850.35 mi (1,368.50 km) |
| Ostrow Wielkopolski to Baildon | 830.05 mi (1,335.84 km) |
| Ostrow Wielkopolski to Bailleston | 937.17 mi (1,508.22 km) |
| Ostrow Wielkopolski to Balderton | 788.23 mi (1,268.54 km) |
| Ostrow Wielkopolski to Baldock | 767.43 mi (1,235.06 km) |
| Ostrow Wielkopolski to Balham | 770.27 mi (1,239.62 km) |
| Ostrow Wielkopolski to Bamber Bridge | 866.39 mi (1,394.32 km) |
| Ostrow Wielkopolski to Banbridge | 1,013.16 mi (1,630.52 km) |
| Ostrow Wielkopolski to Banbury | 815.46 mi (1,312.36 km) |
| Ostrow Wielkopolski to Bangor | 990.10 mi (1,593.41 km) |
| Ostrow Wielkopolski to Bangor | 926.99 mi (1,491.85 km) |
| Ostrow Wielkopolski to Banstead | 773.69 mi (1,245.14 km) |
| Ostrow Wielkopolski to Bargoed | 899.16 mi (1,447.06 km) |
| Ostrow Wielkopolski to Barking | 759.45 mi (1,222.22 km) |
