# Distance from Houston (IAH) to Khoy (KHY)

> 11,366 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 11,366 km / 7,062 mi / 6,137 nm
- **Estimated flight time**: 14h
- **Heading**: 31° (north northeast)
- **Return heading**: 326° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Iran
- **Intercontinental**: North America → Asia
- **Time difference**: +8.5h (When it's 15:20 in Houston, it's 23:50 in Khoy)
- **Elevation difference**: 3,885 ft (KHY is higher than IAH)

## Airports

### [George Bush Intcntl/Houston Airport (IAH)](https://www.flightduration.online/airport/iah-houston-george-bush-intcntlhouston-airport/1ef266df-22d4-6822-bae6-06bb2780ed98)

- City: Houston, United States
- ICAO: KIAH
- Timezone: America/Chicago
- Coordinates: 29.980000, -95.340000
- Elevation: 96 ft

### [Khoy Airport (KHY)](https://www.flightduration.online/airport/khy-khoy-khoy-airport/1ef266df-7e65-66b4-89bc-06bb2780ed98)

- City: Khoy, Iran
- ICAO: OITK
- Timezone: Asia/Tehran
- Coordinates: 38.430000, 44.970000
- Elevation: 3,981 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 15:20 in Houston, it's 23:50 in Khoy.
With a 8.5-hour time difference, expect significant jet lag.

## Related

- [George Bush Intcntl/Houston Airport (IAH)](https://www.flightduration.online/airport/iah-houston-george-bush-intcntlhouston-airport/1ef266df-22d4-6822-bae6-06bb2780ed98)
- [Khoy Airport (KHY)](https://www.flightduration.online/airport/khy-khoy-khoy-airport/1ef266df-7e65-66b4-89bc-06bb2780ed98)
- [Flight duration calculator](/#calculator)