# Distance from Adelaide (ADL) to Tullahoma (THA)

> 15,980 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 15,980 km / 9,929 mi / 8,629 nm
- **Estimated flight time**: 20h
- **Heading**: 76° (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 20:28 in Adelaide, it's 05:58 in Tullahoma)
- **Elevation difference**: 1,064 ft (THA 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

### [Tullahoma Regional/Wm Northern Field (THA)](https://www.flightduration.online/airport/tha-tullahoma-tullahoma-regionalwm-northern-field/1ef266df-3b81-6e60-9cd9-06bb2780ed98)

- City: Tullahoma, United States
- ICAO: KTHA
- Timezone: America/Chicago
- Coordinates: 35.380000, -86.250000
- Elevation: 1,084 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 20:28 in Adelaide, it's 05:58 in Tullahoma.
With a 14.5-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)
- [Tullahoma Regional/Wm Northern Field (THA)](https://www.flightduration.online/airport/tha-tullahoma-tullahoma-regionalwm-northern-field/1ef266df-3b81-6e60-9cd9-06bb2780ed98)
- [Flight duration calculator](/#calculator)