# Distance from Seattle (SEA) to Usinsk (USK)

> 7,400 km · estimated flight time 10h · Long-haul route.

## Summary

- **Distance**: 7,400 km / 4,598 mi / 3,996 nm
- **Estimated flight time**: 10h
- **Heading**: 0° (north)
- **Return heading**: 360° (north)
- **Classification**: Long-haul
- **Type**: International (United States) → Russia
- **Intercontinental**: North America → Europe
- **Time difference**: +10h (When it's 23:38 in Seattle, it's 09:38 in Usinsk)
- **Elevation difference**: 170 ft (USK is lower than SEA)

## Airports

### [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

### [Usinsk Airport (USK)](https://www.flightduration.online/airport/usk-usinsk-usinsk-airport/1ef266df-ec44-6630-b572-06bb2780ed98)

- City: Usinsk, Russia
- ICAO: UUYS
- Timezone: Europe/Moscow
- Coordinates: 66.000000, 57.370000
- Elevation: 262 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 23:38 in Seattle, it's 09:38 in Usinsk.
With a 10-hour time difference, expect significant jet lag.

## Related

- [Seattle-Tacoma International Airport (SEA)](https://www.flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Usinsk Airport (USK)](https://www.flightduration.online/airport/usk-usinsk-usinsk-airport/1ef266df-ec44-6630-b572-06bb2780ed98)
- [Flight duration calculator](/#calculator)