# Distance from Chicago (ORD) to Koszalin Zegrze Airport (OSZ)

> 7,144 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 7,144 km / 4,439 mi / 3,858 nm
- **Estimated flight time**: 9h
- **Heading**: 39° (northeast)
- **Return heading**: 307° (northwest)
- **Classification**: Long-haul
- **Type**: International (United States) → Poland
- **Intercontinental**: North America → Europe
- **Time difference**: +7h (When it's 02:00 in Chicago, it's 09:00 in Koszalin Zegrze Airport)
- **Elevation difference**: 431 ft (OSZ is lower than ORD)

## Airports

### [Chicago O'Hare International Airport (ORD)](https://www.flightduration.online/airport/ord-chicago-chicago-ohare-international-airport/1ef266df-3115-6742-b012-06bb2780ed98)

- City: Chicago, United States
- ICAO: KORD
- Timezone: America/Chicago
- Coordinates: 41.980000, -87.910000
- Elevation: 680 ft

### [Koszalin Zegrze Airport (OSZ)](https://www.flightduration.online/airport/osz-koszalin-zegrze-airport/1ef266de-ca72-6b84-a417-06bb2780ed98)

- City: Koszalin Zegrze Airport, Poland
- ICAO: EPKZ
- Timezone: Europe/Warsaw
- Coordinates: 54.040000, 16.270000
- Elevation: 249 ft

## Route notes

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

Time-zone information: When it's 02:00 in Chicago, it's 09:00 in Koszalin Zegrze Airport.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Chicago O'Hare International Airport (ORD)](https://www.flightduration.online/airport/ord-chicago-chicago-ohare-international-airport/1ef266df-3115-6742-b012-06bb2780ed98)
- [Koszalin Zegrze Airport (OSZ)](https://www.flightduration.online/airport/osz-koszalin-zegrze-airport/1ef266de-ca72-6b84-a417-06bb2780ed98)
- [Flight duration calculator](/#calculator)