# Distance from Houston (IAH) to Nis (INI)

> 9,656 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,656 km / 6,000 mi / 5,214 nm
- **Estimated flight time**: 12h
- **Heading**: 40° (northeast)
- **Return heading**: 309° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Serbia
- **Intercontinental**: North America → Europe
- **Time difference**: +7h (When it's 15:57 in Houston, it's 22:57 in Nis)
- **Elevation difference**: 552 ft (INI 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

### [Nis Airport (INI)](https://www.flightduration.online/airport/ini-nis-nis-airport/1ef266df-59b1-6700-8ddd-06bb2780ed98)

- City: Nis, Serbia
- ICAO: LYNI
- Timezone: Europe/Belgrade
- Coordinates: 43.340000, 21.850000
- Elevation: 648 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 15:57 in Houston, it's 22:57 in Nis.
With a 7-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)
- [Nis Airport (INI)](https://www.flightduration.online/airport/ini-nis-nis-airport/1ef266df-59b1-6700-8ddd-06bb2780ed98)
- [Flight duration calculator](/#calculator)