# Distance from Gorgan (GBT) to Washington (IAD)

> 10,253 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,253 km / 6,371 mi / 5,536 nm
- **Estimated flight time**: 13h
- **Heading**: 325° (northwest)
- **Return heading**: 37° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Iran) → United States
- **Intercontinental**: Asia → North America
- **Time difference**: -7.5h (When it's 21:02 in Gorgan, it's 13:32 in Washington)
- **Elevation difference**: 336 ft (IAD is higher than GBT)

## Airports

### [Gorgan Airport (GBT)](https://www.flightduration.online/airport/gbt-gorgan-gorgan-airport/1ef266df-7e20-6474-a340-06bb2780ed98)

- City: Gorgan, Iran
- ICAO: OING
- Timezone: Asia/Tehran
- Coordinates: 36.910000, 54.400000
- Elevation: -24 ft

### [Washington Dulles International Airport (IAD)](https://www.flightduration.online/airport/iad-washington-washington-dulles-international-airport/1ef266df-22cc-64e2-b8c0-06bb2780ed98)

- City: Washington, United States
- ICAO: KIAD
- Timezone: America/New_York
- Coordinates: 38.900000, -77.500000
- Elevation: 312 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 21:02 in Gorgan, it's 13:32 in Washington.
With a 7.5-hour time difference, expect significant jet lag.

## Related

- [Gorgan Airport (GBT)](https://www.flightduration.online/airport/gbt-gorgan-gorgan-airport/1ef266df-7e20-6474-a340-06bb2780ed98)
- [Washington Dulles International Airport (IAD)](https://www.flightduration.online/airport/iad-washington-washington-dulles-international-airport/1ef266df-22cc-64e2-b8c0-06bb2780ed98)
- [Flight duration calculator](/#calculator)