# Distance from Austin (AUS) to Sigiriya (GIU)

> 15,770 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 15,770 km / 9,799 mi / 8,515 nm
- **Estimated flight time**: 20h
- **Heading**: 3° (north)
- **Return heading**: 358° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Sri Lanka
- **Intercontinental**: North America → Asia
- **Time difference**: +10.5h (When it's 01:53 in Austin, it's 12:23 in Sigiriya)
- **Elevation difference**: 89 ft (GIU is higher than AUS)

## Airports

### [Austin-Bergstrom International Airport (AUS)](https://www.flightduration.online/airport/aus-austin-austin-bergstrom-international-airport/1ef266df-0f36-6446-a422-06bb2780ed98)

- City: Austin, United States
- ICAO: KAUS
- Timezone: America/Chicago
- Coordinates: 30.190000, -97.670000
- Elevation: 542 ft

### [Sigiriya Airport (GIU)](https://www.flightduration.online/airport/giu-sigiriya-sigiriya-airport/1ef266df-ef7f-6ade-b839-06bb2780ed98)

- City: Sigiriya, Sri Lanka
- ICAO: VCCS
- Timezone: Asia/Colombo
- Coordinates: 7.960000, 80.730000
- Elevation: 630 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 01:53 in Austin, it's 12:23 in Sigiriya.
With a 10.5-hour time difference, expect significant jet lag.

## Related

- [Austin-Bergstrom International Airport (AUS)](https://www.flightduration.online/airport/aus-austin-austin-bergstrom-international-airport/1ef266df-0f36-6446-a422-06bb2780ed98)
- [Sigiriya Airport (GIU)](https://www.flightduration.online/airport/giu-sigiriya-sigiriya-airport/1ef266df-ef7f-6ade-b839-06bb2780ed98)
- [Flight duration calculator](/#calculator)