# Distance from Adelaide (ADL) to Jasper (APT)

> 16,031 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 16,031 km / 9,961 mi / 8,656 nm
- **Estimated flight time**: 20h
- **Heading**: 77° (east northeast)
- **Return heading**: 257° (west southwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → United States
- **Intercontinental**: Oceania → North America
- **Time difference**: -14.5h (When it's 09:00 in Adelaide, it's 18:30 in Jasper)
- **Elevation difference**: 621 ft (APT is higher than ADL)

## Airports

### [Adelaide International Airport (ADL)](https://www.flightduration.online/airport/adl-adelaide-adelaide-international-airport/1ef266e0-1682-610e-a772-06bb2780ed98)

- City: Adelaide, Australia
- ICAO: YPAD
- Timezone: Australia/Adelaide
- Coordinates: -34.950000, 138.530000
- Elevation: 20 ft

### [Marion County/Brown Field (APT)](https://www.flightduration.online/airport/apt-jasper-marion-countybrown-field/1ef266df-0e98-6b7e-98c1-06bb2780ed98)

- City: Jasper, United States
- ICAO: KAPT
- Timezone: America/Chicago
- Coordinates: 35.060000, -85.590000
- Elevation: 641 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 09:00 in Adelaide, it's 18:30 in Jasper.
With a 14.5-hour time difference, expect significant jet lag.

## Related

- [Adelaide International Airport (ADL)](https://www.flightduration.online/airport/adl-adelaide-adelaide-international-airport/1ef266e0-1682-610e-a772-06bb2780ed98)
- [Marion County/Brown Field (APT)](https://www.flightduration.online/airport/apt-jasper-marion-countybrown-field/1ef266df-0e98-6b7e-98c1-06bb2780ed98)
- [Flight duration calculator](/#calculator)