| Ostrow Wielkopolski to Brownsburg (Indiana) | 4,651.84 mi (7,486.42 km) |
| Ostrow Wielkopolski to Brownsville (Florida) | 5,163.64 mi (8,310.08 km) |
| Ostrow Wielkopolski to Brownsville (Texas) | 5,799.39 mi (9,333.22 km) |
| Ostrow Wielkopolski to Brownwood (Texas) | 5,524.82 mi (8,891.33 km) |
| Ostrow Wielkopolski to Brunswick (Georgia) | 4,929.45 mi (7,933.19 km) |
| Ostrow Wielkopolski to Brunswick (Ohio) | 4,419.42 mi (7,112.37 km) |
| Ostrow Wielkopolski to Brushy Creek (Texas) | 5,551.82 mi (8,934.79 km) |
| Ostrow Wielkopolski to Bryan (Texas) | 5,497.02 mi (8,846.60 km) |
| Ostrow Wielkopolski to Bryant (Arkansas) | 5,143.23 mi (8,277.22 km) |
| Ostrow Wielkopolski to Bryn Mawr-Skyway (Washington) | 5,190.55 mi (8,353.38 km) |
| Ostrow Wielkopolski to Buckeye (Arizona) | 5,837.58 mi (9,394.67 km) |
| Ostrow Wielkopolski to Buckhall (Virginia) | 4,387.52 mi (7,061.02 km) |
| Ostrow Wielkopolski to Bucyrus (Ohio) | 4,482.51 mi (7,213.90 km) |
| Ostrow Wielkopolski to Buda (Texas) | 5,580.41 mi (8,980.81 km) |
| Ostrow Wielkopolski to Buena Park (California) | 5,951.42 mi (9,577.89 km) |
