# Distance from Etadunna (ETD) to St Louis (STL)

> 15,410 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,410 km / 9,575 mi / 8,321 nm
- **Estimated flight time**: 19h
- **Heading**: 63° (east northeast)
- **Return heading**: 269° (west)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → United States
- **Intercontinental**: Oceania → North America
- **Time difference**: -14.5h (When it's 12:08 in Etadunna, it's 21:38 in St Louis)
- **Elevation difference**: 617 ft (STL is higher than ETD)

## Airports

### [Etadunna Airport (ETD)](https://www.flightduration.online/airport/etd-etadunna-etadunna-airport/1ef266e0-0b67-6f80-a94a-06bb2780ed98)

- City: Etadunna, Australia
- ICAO: YEDA
- Timezone: Australia/Adelaide
- Coordinates: -28.740000, 138.590000
- Elevation: 0 ft

### [St Louis Lambert International Airport (STL)](https://www.flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)

- City: St Louis, United States
- ICAO: KSTL
- Timezone: America/Chicago
- Coordinates: 38.750000, -90.370000
- Elevation: 617 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 12:08 in Etadunna, it's 21:38 in St Louis.
With a 14.5-hour time difference, expect significant jet lag.

## Related

- [Etadunna Airport (ETD)](https://www.flightduration.online/airport/etd-etadunna-etadunna-airport/1ef266e0-0b67-6f80-a94a-06bb2780ed98)
- [St Louis Lambert International Airport (STL)](https://www.flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)
- [Flight duration calculator](/#calculator)