| Ostrow Mazowiecka to Belvedere Park (Georgia) | 5,001.39 mi (8,048.97 km) |
| Ostrow Mazowiecka to Belvidere (Illinois) | 4,688.34 mi (7,545.15 km) |
| Ostrow Mazowiecka to Bemidji (Minnesota) | 4,576.31 mi (7,364.87 km) |
| Ostrow Mazowiecka to Benbrook (Texas) | 5,499.78 mi (8,851.04 km) |
| Ostrow Mazowiecka to Bend (Oregon) | 5,397.34 mi (8,686.18 km) |
| Ostrow Mazowiecka to Benicia (California) | 5,798.49 mi (9,331.77 km) |
| Ostrow Mazowiecka to Bensenville (Illinois) | 4,675.61 mi (7,524.67 km) |
| Ostrow Mazowiecka to Bensville (Maryland) | 4,485.10 mi (7,218.07 km) |
| Ostrow Mazowiecka to Benton (Arkansas) | 5,235.10 mi (8,425.07 km) |
| Ostrow Mazowiecka to Bentonville (Arkansas) | 5,186.50 mi (8,346.87 km) |
| Ostrow Mazowiecka to Berea (Kentucky) | 4,793.07 mi (7,713.70 km) |
| Ostrow Mazowiecka to Berea (Ohio) | 4,509.10 mi (7,256.70 km) |
| Ostrow Mazowiecka to Berea (South Carolina) | 4,876.76 mi (7,848.39 km) |
| Ostrow Mazowiecka to Bergenfield (New Jersey) | 4,259.74 mi (6,855.40 km) |
| Ostrow Mazowiecka to Berkeley (California) | 5,813.82 mi (9,356.44 km) |
