# Distance from Adelaide (ADL) to Alma (YTF)

> 17,121 km · estimated flight time 21h · Ultra-long-haul route.

## Summary

- **Distance**: 17,121 km / 10,638 mi / 9,244 nm
- **Estimated flight time**: 21h
- **Heading**: 49° (northeast)
- **Return heading**: 290° (west northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → Canada
- **Intercontinental**: Oceania → North America
- **Time difference**: -13.5h (When it's 10:09 in Adelaide, it's 20:39 in Alma)
- **Elevation difference**: 425 ft (YTF 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

### [Alma Airport (YTF)](https://www.flightduration.online/airport/ytf-alma-alma-airport/1ef266de-b2e8-646e-8eca-06bb2780ed98)

- City: Alma, Canada
- ICAO: CYTF
- Timezone: America/Toronto
- Coordinates: 48.510000, -71.640000
- Elevation: 445 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 10:09 in Adelaide, it's 20:39 in Alma.
With a 13.5-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)
- [Alma Airport (YTF)](https://www.flightduration.online/airport/ytf-alma-alma-airport/1ef266de-b2e8-646e-8eca-06bb2780ed98)
- [Flight duration calculator](/#calculator)