# Distance from Grimsby (HUY) to Seattle (SEA)

> 7,523 km · estimated flight time 10h · Long-haul route.

## Summary

- **Distance**: 7,523 km / 4,675 mi / 4,062 nm
- **Estimated flight time**: 10h
- **Heading**: 322° (northwest)
- **Return heading**: 33° (north northeast)
- **Classification**: Long-haul
- **Type**: International (United Kingdom) → United States
- **Intercontinental**: Europe → North America
- **Time difference**: -8h (When it's 03:25 in Grimsby, it's 19:25 in Seattle)
- **Elevation difference**: 311 ft (SEA is higher than HUY)

## Airports

### [Humberside Airport (HUY)](https://www.flightduration.online/airport/huy-grimsby-humberside-airport/1ef266de-c4ae-6fae-aa12-06bb2780ed98)

- City: Grimsby, United Kingdom
- ICAO: EGNJ
- Timezone: Europe/London
- Coordinates: 53.570000, -0.350000
- Elevation: 121 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 03:25 in Grimsby, it's 19:25 in Seattle.
With a 8-hour time difference, expect significant jet lag.

## Related

- [Humberside Airport (HUY)](https://www.flightduration.online/airport/huy-grimsby-humberside-airport/1ef266de-c4ae-6fae-aa12-06bb2780ed98)
- [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)