# Distance from Saint Anne (ACI) to Adelaide (ADL)

> 16,449 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 16,449 km / 10,221 mi / 8,882 nm
- **Estimated flight time**: 20h
- **Heading**: 78° (east northeast)
- **Return heading**: 310° (northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (GG) → Australia
- **Time difference**: +8.5h (When it's 00:48 in Saint Anne, it's 09:18 in Adelaide)
- **Elevation difference**: 270 ft (ADL is lower than ACI)

## Airports

### [Alderney Airport (ACI)](https://www.flightduration.online/airport/aci-saint-anne-alderney-airport/1ef266de-c416-66b4-bcd1-06bb2780ed98)

- City: Saint Anne, GG
- ICAO: EGJA
- Timezone: Europe/Guernsey
- Coordinates: 49.710000, -2.210000
- Elevation: 290 ft

### [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

## 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 00:48 in Saint Anne, it's 09:18 in Adelaide.
With a 8.5-hour time difference, expect significant jet lag.

## Related

- [Alderney Airport (ACI)](https://www.flightduration.online/airport/aci-saint-anne-alderney-airport/1ef266de-c416-66b4-bcd1-06bb2780ed98)
- [Adelaide International Airport (ADL)](https://www.flightduration.online/airport/adl-adelaide-adelaide-international-airport/1ef266e0-1682-610e-a772-06bb2780ed98)
- [Flight duration calculator](/#calculator)