| Ostrow Mazowiecka to Ansonia (Connecticut) | 4,205.41 mi (6,767.96 km) |
| Ostrow Mazowiecka to Antelope (California) | 5,741.61 mi (9,240.23 km) |
| Ostrow Mazowiecka to Anthem (Arizona) | 5,842.26 mi (9,402.21 km) |
| Ostrow Mazowiecka to Antioch (California) | 5,797.59 mi (9,330.31 km) |
| Ostrow Mazowiecka to Antioch (Illinois) | 4,651.52 mi (7,485.90 km) |
| Ostrow Mazowiecka to Apache Junction (Arizona) | 5,855.98 mi (9,424.29 km) |
| Ostrow Mazowiecka to Apex (North Carolina) | 4,703.85 mi (7,570.11 km) |
| Ostrow Mazowiecka to Apollo Beach (Florida) | 5,263.53 mi (8,470.83 km) |
| Ostrow Mazowiecka to Apopka (Florida) | 5,179.83 mi (8,336.14 km) |
| Ostrow Mazowiecka to Apple Valley (California) | 5,921.04 mi (9,528.99 km) |
| Ostrow Mazowiecka to Apple Valley (Minnesota) | 4,681.41 mi (7,534.01 km) |
| Ostrow Mazowiecka to Appleton (Wisconsin) | 4,563.40 mi (7,344.08 km) |
| Ostrow Mazowiecka to Arbutus (Maryland) | 4,441.49 mi (7,147.88 km) |
| Ostrow Mazowiecka to Arcadia (California) | 5,965.06 mi (9,599.84 km) |
| Ostrow Mazowiecka to Arcata (California) | 5,653.78 mi (9,098.87 km) |
