# Distance from Houston (IAH) to Kzyl-Yar (OKT)

> 10,161 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 10,161 km / 6,314 mi / 5,486 nm
- **Estimated flight time**: 13h
- **Heading**: 18° (north northeast)
- **Return heading**: 333° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Russia
- **Intercontinental**: North America → Europe
- **Time difference**: +10h (When it's 16:23 in Houston, it's 02:23 in Kzyl-Yar)
- **Elevation difference**: 281 ft (OKT 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

### [Oktyabrskiy Airport (OKT)](https://www.flightduration.online/airport/okt-kzyl-yar-oktyabrskiy-airport/1ef266df-ecc2-6aa8-b13d-06bb2780ed98)

- City: Kzyl-Yar, Russia
- ICAO: UWUK
- Timezone: Asia/Yekaterinburg
- Coordinates: 54.440000, 53.390000
- Elevation: 377 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 16:23 in Houston, it's 02:23 in Kzyl-Yar.
With a 10-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)
- [Oktyabrskiy Airport (OKT)](https://www.flightduration.online/airport/okt-kzyl-yar-oktyabrskiy-airport/1ef266df-ecc2-6aa8-b13d-06bb2780ed98)
- [Flight duration calculator](/#calculator)