# Distance from Houston (IAH) to Invercargill (IVC)

> 12,825 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,825 km / 7,969 mi / 6,925 nm
- **Estimated flight time**: 16h
- **Heading**: 229° (southwest)
- **Return heading**: 72° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → New Zealand
- **Intercontinental**: North America → Oceania
- **Time difference**: +17h (When it's 04:25 in Houston, it's 21:25 in Invercargill)
- **Elevation difference**: 91 ft (IVC is lower 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

### [Invercargill Airport (IVC)](https://www.flightduration.online/airport/ivc-invercargill-invercargill-airport/1ef266df-7756-61a2-9f4b-06bb2780ed98)

- City: Invercargill, New Zealand
- ICAO: NZNV
- Timezone: Pacific/Auckland
- Coordinates: -46.410000, 168.310000
- Elevation: 5 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 04:25 in Houston, it's 21:25 in Invercargill.
With a 17-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)
- [Invercargill Airport (IVC)](https://www.flightduration.online/airport/ivc-invercargill-invercargill-airport/1ef266df-7756-61a2-9f4b-06bb2780ed98)
- [Flight duration calculator](/#calculator)