# Distance from Orsk (OSW) to Seattle (SEA)

> 9,060 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,060 km / 5,630 mi / 4,892 nm
- **Estimated flight time**: 12h
- **Heading**: 1° (north)
- **Return heading**: 359° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (Russia) → United States
- **Intercontinental**: Europe → North America
- **Time difference**: -12h (When it's 09:58 in Orsk, it's 21:58 in Seattle)
- **Elevation difference**: 477 ft (SEA is lower than OSW)

## Airports

### [Orsk Airport (OSW)](https://www.flightduration.online/airport/osw-orsk-orsk-airport/1ef266df-ec97-6538-b790-06bb2780ed98)

- City: Orsk, Russia
- ICAO: UWOR
- Timezone: Asia/Yekaterinburg
- Coordinates: 51.070000, 58.600000
- Elevation: 909 ft

### [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)

- City: Seattle, United States
- ICAO: KSEA
- Timezone: America/Los_Angeles
- Coordinates: 47.450000, -122.310000
- Elevation: 432 ft

## Route notes

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 09:58 in Orsk, it's 21:58 in Seattle.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Orsk Airport (OSW)](https://www.flightduration.online/airport/osw-orsk-orsk-airport/1ef266df-ec97-6538-b790-06bb2780ed98)
- [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Flight duration calculator](/#calculator)