# Distance from Adelaide (ADL) to Hermiston (HES)

> 13,579 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,579 km / 8,438 mi / 7,332 nm
- **Estimated flight time**: 17h
- **Heading**: 54° (northeast)
- **Return heading**: 251° (west southwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → United States
- **Intercontinental**: Oceania → North America
- **Time difference**: -16.5h (When it's 07:18 in Adelaide, it's 14:48 in Hermiston)
- **Elevation difference**: 624 ft (HES 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

### [Hermiston Municipal Airport (HES)](https://www.flightduration.online/airport/hes-hermiston-hermiston-municipal-airport/1ef266df-2146-6cd0-a392-06bb2780ed98)

- City: Hermiston, United States
- ICAO: KHRI
- Timezone: America/Los_Angeles
- Coordinates: 45.830000, -119.260000
- Elevation: 644 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 07:18 in Adelaide, it's 14:48 in Hermiston.
With a 16.5-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)
- [Hermiston Municipal Airport (HES)](https://www.flightduration.online/airport/hes-hermiston-hermiston-municipal-airport/1ef266df-2146-6cd0-a392-06bb2780ed98)
- [Flight duration calculator](/#calculator)