# Distance from Melbourne (AVV) to St Louis (STL)

> 15,309 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,309 km / 9,513 mi / 8,266 nm
- **Estimated flight time**: 19h
- **Heading**: 71° (east northeast)
- **Return heading**: 253° (west southwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → United States
- **Intercontinental**: Oceania → North America
- **Time difference**: -15h (When it's 10:31 in Melbourne, it's 19:31 in St Louis)
- **Elevation difference**: 582 ft (STL is higher than AVV)

## Airports

### [Avalon Airport (AVV)](https://www.flightduration.online/airport/avv-melbourne-avalon-airport/1ef266e0-11e4-6642-ac46-06bb2780ed98)

- City: Melbourne, Australia
- ICAO: YMAV
- Timezone: Australia/Melbourne
- Coordinates: -38.040000, 144.470000
- Elevation: 35 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 10:31 in Melbourne, it's 19:31 in St Louis.
With a 15-hour time difference, expect significant jet lag.

## Related

- [Avalon Airport (AVV)](https://www.flightduration.online/airport/avv-melbourne-avalon-airport/1ef266e0-11e4-6642-ac46-06bb2780ed98)
- [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)