# Distance from Iran Shahr Airport (IHR) to Seattle (SEA)

> 11,704 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,704 km / 7,273 mi / 6,320 nm
- **Estimated flight time**: 15h
- **Heading**: 2° (north)
- **Return heading**: 357° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (Iran) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -10.5h (When it's 16:50 in Iran Shahr Airport, it's 06:20 in Seattle)
- **Elevation difference**: 1,608 ft (SEA is lower than IHR)

## Airports

### [Iran Shahr Airport (IHR)](https://flightduration.online/airport/ihr-iran-shahr-airport/1ef266df-7ea0-6d0e-840d-06bb2780ed98)

- City: Iran Shahr Airport, Iran
- ICAO: OIZI
- Timezone: Asia/Tehran
- Coordinates: 27.240000, 60.720000
- Elevation: 2,040 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 an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

Time-zone information: When it's 16:50 in Iran Shahr Airport, it's 06:20 in Seattle.
With a 10.5-hour time difference, expect significant jet lag.

## Related

- [Iran Shahr Airport (IHR)](https://flightduration.online/airport/ihr-iran-shahr-airport/1ef266df-7ea0-6d0e-840d-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)