# Distance from Achinsk (ACS) to Seattle (SEA)

> 8,084 km · estimated flight time 11h · Long-haul route.

## Summary

- **Distance**: 8,084 km / 5,023 mi / 4,365 nm
- **Estimated flight time**: 11h
- **Heading**: 23° (north northeast)
- **Return heading**: 342° (north northwest)
- **Classification**: Long-haul
- **Type**: International (Russia) → United States
- **Intercontinental**: Europe → North America
- **Time difference**: -14h (When it's 08:20 in Achinsk, it's 18:20 in Seattle)
- **Elevation difference**: 601 ft (SEA is lower than ACS)

## Airports

### [Achinsk Airport (ACS)](https://www.flightduration.online/airport/acs-achinsk-achinsk-airport/1ef266df-e8f5-6aa6-971c-06bb2780ed98)

- City: Achinsk, Russia
- ICAO: UNKS
- Timezone: Asia/Krasnoyarsk
- Coordinates: 56.270000, 90.570000
- Elevation: 1,033 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 08:20 in Achinsk, it's 18:20 in Seattle.
With a 14-hour time difference, expect significant jet lag.

## Related

- [Achinsk Airport (ACS)](https://www.flightduration.online/airport/acs-achinsk-achinsk-airport/1ef266df-e8f5-6aa6-971c-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)