# Distance from Adelaide (ADL) to Saint Peter Port (GCI)

> 16,483 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 16,483 km / 10,242 mi / 8,900 nm
- **Estimated flight time**: 20h
- **Heading**: 309° (northwest)
- **Return heading**: 78° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → GG
- **Time difference**: -8.5h (When it's 11:11 in Adelaide, it's 02:41 in Saint Peter Port)
- **Elevation difference**: 316 ft (GCI 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

### [Guernsey Airport (GCI)](https://www.flightduration.online/airport/gci-saint-peter-port-guernsey-airport/1ef266de-c41a-6a02-a64d-06bb2780ed98)

- City: Saint Peter Port, GG
- ICAO: EGJB
- Timezone: Europe/Guernsey
- Coordinates: 49.440000, -2.600000
- Elevation: 336 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 11:11 in Adelaide, it's 02:41 in Saint Peter Port.
With a 8.5-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)
- [Guernsey Airport (GCI)](https://www.flightduration.online/airport/gci-saint-peter-port-guernsey-airport/1ef266de-c41a-6a02-a64d-06bb2780ed98)
- [Flight duration calculator](/#calculator)