# Distance from Singleton (SIX) to St Louis (STL)

> 14,517 km · estimated flight time 18h · Ultra-long-haul route.

## Summary

- **Distance**: 14,517 km / 9,020 mi / 7,838 nm
- **Estimated flight time**: 18h
- **Heading**: 64° (east northeast)
- **Return heading**: 257° (west southwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → United States
- **Intercontinental**: Oceania → North America
- **Time difference**: -15h (When it's 15:45 in Singleton, it's 00:45 in St Louis)
- **Elevation difference**: 571 ft (STL is higher than SIX)

## Airports

### [Singleton Airport (SIX)](https://www.flightduration.online/airport/six-singleton-singleton-airport/1ef266e0-18f3-63c0-b42d-06bb2780ed98)

- City: Singleton, Australia
- ICAO: YSGT
- Timezone: Australia/Sydney
- Coordinates: -32.600000, 151.190000
- Elevation: 46 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 15:45 in Singleton, it's 00:45 in St Louis.
With a 15-hour time difference, expect significant jet lag.

## Related

- [Singleton Airport (SIX)](https://www.flightduration.online/airport/six-singleton-singleton-airport/1ef266e0-18f3-63c0-b42d-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)