# Distance from Houston (IAH) to Tanah Toraja-Celebes Island (TTR)

> 15,255 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,255 km / 9,479 mi / 8,237 nm
- **Estimated flight time**: 19h
- **Heading**: 302° (west northwest)
- **Return heading**: 47° (northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Indonesia
- **Intercontinental**: North America → Asia
- **Time difference**: +13h (When it's 22:58 in Houston, it's 11:58 in Tanah Toraja-Celebes Island)
- **Elevation difference**: 2,788 ft (TTR 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

### [Pongtiku Airport (TTR)](https://www.flightduration.online/airport/ttr-tanah-toraja-celebes-island-pongtiku-airport/1ef266df-fb01-6704-80e4-06bb2780ed98)

- City: Tanah Toraja-Celebes Island, Indonesia
- ICAO: WAWT
- Timezone: Asia/Makassar
- Coordinates: -3.040000, 119.820000
- Elevation: 2,884 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 22:58 in Houston, it's 11:58 in Tanah Toraja-Celebes Island.
With a 13-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)
- [Pongtiku Airport (TTR)](https://www.flightduration.online/airport/ttr-tanah-toraja-celebes-island-pongtiku-airport/1ef266df-fb01-6704-80e4-06bb2780ed98)
- [Flight duration calculator](/#calculator)