# Distance from Adelaide (ADL) to Walnut Ridge (ARG)

> 15,587 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,587 km / 9,685 mi / 8,416 nm
- **Estimated flight time**: 19h
- **Heading**: 73° (east northeast)
- **Return heading**: 257° (west southwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → United States
- **Intercontinental**: Oceania → North America
- **Time difference**: -14.5h (When it's 14:20 in Adelaide, it's 23:50 in Walnut Ridge)
- **Elevation difference**: 259 ft (ARG is higher than ADL)

## Airports

### [Adelaide International Airport (ADL)](https://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

### [Walnut Ridge Regional Airport (ARG)](https://flightduration.online/airport/arg-walnut-ridge-walnut-ridge-regional-airport/1ef266df-0ec7-6122-a427-06bb2780ed98)

- City: Walnut Ridge, United States
- ICAO: KARG
- Timezone: America/Chicago
- Coordinates: 36.120000, -90.930000
- Elevation: 279 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 14:20 in Adelaide, it's 23:50 in Walnut Ridge.
With a 14.5-hour time difference, expect significant jet lag.

## Related

- [Adelaide International Airport (ADL)](https://flightduration.online/airport/adl-adelaide-adelaide-international-airport/1ef266e0-1682-610e-a772-06bb2780ed98)
- [Walnut Ridge Regional Airport (ARG)](https://flightduration.online/airport/arg-walnut-ridge-walnut-ridge-regional-airport/1ef266df-0ec7-6122-a427-06bb2780ed98)
- [Flight duration calculator](/#calculator)