# Distance from Devonport (DPO) to St Louis (STL)

> 15,254 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,254 km / 9,478 mi / 8,236 nm
- **Estimated flight time**: 19h
- **Heading**: 74° (east northeast)
- **Return heading**: 248° (west southwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Australia) → United States
- **Intercontinental**: Oceania → North America
- **Time difference**: -15h (When it's 11:19 in Devonport, it's 20:19 in St Louis)
- **Elevation difference**: 584 ft (STL is higher than DPO)

## Airports

### [Devonport Airport (DPO)](https://www.flightduration.online/airport/dpo-devonport-devonport-airport/1ef266e0-0b07-6540-84fa-06bb2780ed98)

- City: Devonport, Australia
- ICAO: YDPO
- Timezone: Australia/Melbourne
- Coordinates: -41.170000, 146.430000
- Elevation: 33 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 11:19 in Devonport, it's 20:19 in St Louis.
With a 15-hour time difference, expect significant jet lag.

## Related

- [Devonport Airport (DPO)](https://www.flightduration.online/airport/dpo-devonport-devonport-airport/1ef266e0-0b07-6540-84fa-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)