# Distance from Ceduna Airport (CED) to St Louis (STL)

> 15,994 km · estimated flight time 20h · Ultra-long-haul route.

## Summary

- **Distance**: 15,994 km / 9,938 mi / 8,636 nm
- **Estimated flight time**: 20h
- **Heading**: 67° (east northeast)
- **Return heading**: 267° (west)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → United States
- **Intercontinental**: Oceania → North America
- **Time difference**: -14.5h (When it's 09:26 in Ceduna Airport, it's 18:56 in St Louis)
- **Elevation difference**: 540 ft (STL is higher than CED)

## Airports

### [Ceduna Airport (CED)](https://www.flightduration.online/airport/ced-ceduna-airport/1ef266e0-0845-69ba-a163-06bb2780ed98)

- City: Ceduna Airport, Australia
- ICAO: YCDU
- Timezone: Australia/Adelaide
- Coordinates: -32.130000, 133.710000
- Elevation: 77 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 09:26 in Ceduna Airport, it's 18:56 in St Louis.
With a 14.5-hour time difference, expect significant jet lag.

## Related

- [Ceduna Airport (CED)](https://www.flightduration.online/airport/ced-ceduna-airport/1ef266e0-0845-69ba-a163-06bb2780ed98)
- [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)