# Distance from Seattle (SEA) to Trondheim (TRD)

> 7,019 km · estimated flight time 9h · Long-haul route.

## Summary

- **Distance**: 7,019 km / 4,361 mi / 3,790 nm
- **Estimated flight time**: 9h
- **Heading**: 21° (north northeast)
- **Return heading**: 326° (north northwest)
- **Classification**: Long-haul
- **Type**: International (United States) → Norway
- **Intercontinental**: North America → Europe
- **Time difference**: +9h (When it's 14:35 in Seattle, it's 23:35 in Trondheim)
- **Elevation difference**: 376 ft (TRD 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

### [Trondheim Airport Vaernes (TRD)](https://www.flightduration.online/airport/trd-trondheim-trondheim-airport-vaernes/1ef266de-c9cc-6d38-b5f1-06bb2780ed98)

- City: Trondheim, Norway
- ICAO: ENVA
- Timezone: Europe/Oslo
- Coordinates: 63.460000, 10.920000
- Elevation: 56 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 14:35 in Seattle, it's 23:35 in Trondheim.
With a 9-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)
- [Trondheim Airport Vaernes (TRD)](https://www.flightduration.online/airport/trd-trondheim-trondheim-airport-vaernes/1ef266de-c9cc-6d38-b5f1-06bb2780ed98)
- [Flight duration calculator](/#calculator)