# Distance from Houston (IAH) to Zadar (ZAD)

> 9,189 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,189 km / 5,710 mi / 4,962 nm
- **Estimated flight time**: 12h
- **Heading**: 43° (northeast)
- **Return heading**: 305° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Croatia
- **Intercontinental**: North America → Europe
- **Time difference**: +7h (When it's 01:57 in Houston, it's 08:57 in Zadar)
- **Elevation difference**: 193 ft (ZAD 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

### [Zemunik Airport (ZAD)](https://www.flightduration.online/airport/zad-zadar-zemunik-airport/1ef266df-43fb-6e9c-82f6-06bb2780ed98)

- City: Zadar, Croatia
- ICAO: LDZD
- Timezone: Europe/Zagreb
- Coordinates: 44.110000, 15.350000
- Elevation: 289 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 01:57 in Houston, it's 08:57 in Zadar.
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)
- [Zemunik Airport (ZAD)](https://www.flightduration.online/airport/zad-zadar-zemunik-airport/1ef266df-43fb-6e9c-82f6-06bb2780ed98)
- [Flight duration calculator](/#calculator)