# Distance from Seattle (SEA) to Turku (TKU)

> 7,593 km · estimated flight time 10h · Long-haul route.

## Summary

- **Distance**: 7,593 km / 4,718 mi / 4,100 nm
- **Estimated flight time**: 10h
- **Heading**: 18° (north northeast)
- **Return heading**: 335° (north northwest)
- **Classification**: Long-haul
- **Type**: International (United States) → Finland
- **Intercontinental**: North America → Europe
- **Time difference**: +10h (When it's 13:29 in Seattle, it's 23:29 in Turku)
- **Elevation difference**: 271 ft (TKU 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

### [Turku Airport (TKU)](https://www.flightduration.online/airport/tku-turku-turku-airport/1ef266de-c24a-6196-b256-06bb2780ed98)

- City: Turku, Finland
- ICAO: EFTU
- Timezone: Europe/Helsinki
- Coordinates: 60.510000, 22.260000
- Elevation: 161 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 13:29 in Seattle, it's 23:29 in Turku.
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)
- [Turku Airport (TKU)](https://www.flightduration.online/airport/tku-turku-turku-airport/1ef266de-c24a-6196-b256-06bb2780ed98)
- [Flight duration calculator](/#calculator)