| Ostrow Mazowiecka to Ashwaubenon (Wisconsin) | 4,543.27 mi (7,311.69 km) |
| Ostrow Mazowiecka to Aspen Hill (Maryland) | 4,463.11 mi (7,182.68 km) |
| Ostrow Mazowiecka to Astoria (Oregon) | 5,303.90 mi (8,535.81 km) |
| Ostrow Mazowiecka to Atascadero (California) | 5,935.82 mi (9,552.78 km) |
| Ostrow Mazowiecka to Atascocita (Texas) | 5,584.43 mi (8,987.28 km) |
| Ostrow Mazowiecka to Atchison (Kansas) | 5,031.05 mi (8,096.69 km) |
| Ostrow Mazowiecka to Athens (Alabama) | 5,037.18 mi (8,106.55 km) |
| Ostrow Mazowiecka to Athens (Georgia) | 4,959.09 mi (7,980.88 km) |
| Ostrow Mazowiecka to Athens (Ohio) | 4,625.23 mi (7,443.60 km) |
| Ostrow Mazowiecka to Athens (Tennessee) | 4,919.90 mi (7,917.81 km) |
| Ostrow Mazowiecka to Athens (Texas) | 5,475.98 mi (8,812.74 km) |
| Ostrow Mazowiecka to Atlanta (Georgia) | 5,006.30 mi (8,056.87 km) |
| Ostrow Mazowiecka to Atlantic Beach (Florida) | 5,085.99 mi (8,185.11 km) |
| Ostrow Mazowiecka to Atlantic City (New Jersey) | 4,354.37 mi (7,007.68 km) |
| Ostrow Mazowiecka to Attleboro (Massachusetts) | 4,112.60 mi (6,618.59 km) |
