# Distance from Chelyabinsk (CEK) to Seattle (SEA)

> 8,583 km · estimated flight time 11h · Long-haul route.

## Summary

- **Distance**: 8,583 km / 5,333 mi / 4,635 nm
- **Estimated flight time**: 11h
- **Heading**: 3° (north)
- **Return heading**: 358° (north)
- **Classification**: Long-haul
- **Type**: International (Russia) → United States
- **Intercontinental**: Europe → North America
- **Time difference**: -12h (When it's 12:18 in Chelyabinsk, it's 00:18 in Seattle)
- **Elevation difference**: 337 ft (SEA is lower than CEK)

## Airports

### [Chelyabinsk Balandino Airport (CEK)](https://www.flightduration.online/airport/cek-chelyabinsk-chelyabinsk-balandino-airport/1ef266df-e9d8-6270-8339-06bb2780ed98)

- City: Chelyabinsk, Russia
- ICAO: USCC
- Timezone: Asia/Yekaterinburg
- Coordinates: 55.310000, 61.500000
- Elevation: 769 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 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 12:18 in Chelyabinsk, it's 00:18 in Seattle.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Chelyabinsk Balandino Airport (CEK)](https://www.flightduration.online/airport/cek-chelyabinsk-chelyabinsk-balandino-airport/1ef266df-e9d8-6270-8339-06bb2780ed98)
- [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)