# Distance from Adelaide (ADL) to Stephenville (YJT)

> 17,953 km · estimated flight time 22h · Ultra-long-haul route.

## Summary

- **Distance**: 17,953 km / 11,155 mi / 9,694 nm
- **Estimated flight time**: 22h
- **Heading**: 38° (northeast)
- **Return heading**: 311° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → Canada
- **Intercontinental**: Oceania → North America
- **Time difference**: -12h (When it's 05:04 in Adelaide, it's 17:04 in Stephenville)
- **Elevation difference**: 64 ft (YJT 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

### [Stephenville Airport (YJT)](https://www.flightduration.online/airport/yjt-stephenville-stephenville-airport/1ef266de-b097-6606-a8a4-06bb2780ed98)

- City: Stephenville, Canada
- ICAO: CYJT
- Timezone: America/St_Johns
- Coordinates: 48.540000, -58.550000
- Elevation: 84 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 05:04 in Adelaide, it's 17:04 in Stephenville.
With a 12-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)
- [Stephenville Airport (YJT)](https://www.flightduration.online/airport/yjt-stephenville-stephenville-airport/1ef266de-b097-6606-a8a4-06bb2780ed98)
- [Flight duration calculator](/#calculator)