# Distance from Adelaide (ADL) to Siguiri (GII)

> 15,837 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 15,837 km / 9,841 mi / 8,552 nm
- **Estimated flight time**: 20h
- **Heading**: 239° (west southwest)
- **Return heading**: 134° (southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → Guinea
- **Intercontinental**: Oceania → Africa
- **Time difference**: -9.5h (When it's 19:20 in Adelaide, it's 09:50 in Siguiri)
- **Elevation difference**: 1,276 ft (GII 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

### [Siguiri Airport (GII)](https://www.flightduration.online/airport/gii-siguiri-siguiri-airport/1ef266de-e99b-6920-a7a7-06bb2780ed98)

- City: Siguiri, Guinea
- ICAO: GUSI
- Timezone: Africa/Conakry
- Coordinates: 11.430000, -9.170000
- Elevation: 1,296 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 19:20 in Adelaide, it's 09:50 in Siguiri.
With a 9.5-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)
- [Siguiri Airport (GII)](https://www.flightduration.online/airport/gii-siguiri-siguiri-airport/1ef266de-e99b-6920-a7a7-06bb2780ed98)
- [Flight duration calculator](/#calculator)