# Distance from Adelaide (ADL) to Riyan (RIY)

> 10,859 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 10,859 km / 6,747 mi / 5,863 nm
- **Estimated flight time**: 14h
- **Heading**: 283° (west northwest)
- **Return heading**: 124° (southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → Yemen
- **Intercontinental**: Oceania → Asia
- **Time difference**: -6.5h (When it's 09:58 in Adelaide, it's 03:28 in Riyan)
- **Elevation difference**: 34 ft (RIY 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

### [Mukalla International Airport (RIY)](https://www.flightduration.online/airport/riy-riyan-mukalla-international-airport/1ef266df-84ca-6a9a-b18b-06bb2780ed98)

- City: Riyan, Yemen
- ICAO: OYRN
- Timezone: Asia/Aden
- Coordinates: 14.660000, 49.380000
- Elevation: 54 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 09:58 in Adelaide, it's 03:28 in Riyan.
With a 6.5-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)
- [Mukalla International Airport (RIY)](https://www.flightduration.online/airport/riy-riyan-mukalla-international-airport/1ef266df-84ca-6a9a-b18b-06bb2780ed98)
- [Flight duration calculator](/#calculator)