# Distance from Hanamaki Airport (HNA) to Seattle (SEA)

> 7,328 km · estimated flight time 10h · Long-haul route.

## Summary

- **Distance**: 7,328 km / 4,554 mi / 3,957 nm
- **Estimated flight time**: 10h
- **Heading**: 47° (northeast)
- **Return heading**: 303° (west northwest)
- **Classification**: Long-haul
- **Type**: International (Japan) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -16h (When it's 09:31 in Hanamaki Airport, it's 17:31 in Seattle)
- **Elevation difference**: 135 ft (SEA is higher than HNA)

## Airports

### [Hanamaki Airport (HNA)](https://flightduration.online/airport/hna-hanamaki-airport/1ef266df-8c86-68ba-83b9-06bb2780ed98)

- City: Hanamaki Airport, Japan
- ICAO: RJSI
- Timezone: Asia/Tokyo
- Coordinates: 39.430000, 141.130000
- Elevation: 297 ft

### [Seattle-Tacoma International Airport (SEA)](https://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 09:31 in Hanamaki Airport, it's 17:31 in Seattle.
With a 16-hour time difference, expect significant jet lag.

## Related

- [Hanamaki Airport (HNA)](https://flightduration.online/airport/hna-hanamaki-airport/1ef266df-8c86-68ba-83b9-06bb2780ed98)
- [Seattle-Tacoma International Airport (SEA)](https://flightduration.online/airport/sea-seattle-seattle-tacoma-international-airport/1ef266df-37e8-64a2-a4f1-06bb2780ed98)
- [Flight duration calculator](/#calculator)