# Distance from Mendi Airport (MDU) to St Louis (STL)

> 13,510 km · estimated flight time 17h · Ultra-long-haul route.

## Summary

- **Distance**: 13,510 km / 8,395 mi / 7,295 nm
- **Estimated flight time**: 17h
- **Heading**: 48° (northeast)
- **Return heading**: 289° (west northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Papua New Guinea) → United States
- **Intercontinental**: Oceania → North America
- **Time difference**: -15h (When it's 17:16 in Mendi Airport, it's 02:16 in St Louis)
- **Elevation difference**: 5,063 ft (STL is lower than MDU)

## Airports

### [Mendi Airport (MDU)](https://www.flightduration.online/airport/mdu-mendi-airport/1ef266de-9bbe-61ee-9bb6-06bb2780ed98)

- City: Mendi Airport, Papua New Guinea
- ICAO: AYMN
- Timezone: Pacific/Port_Moresby
- Coordinates: -6.150000, 143.660000
- Elevation: 5,680 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 17:16 in Mendi Airport, it's 02:16 in St Louis.
With a 15-hour time difference, expect significant jet lag.

## Related

- [Mendi Airport (MDU)](https://www.flightduration.online/airport/mdu-mendi-airport/1ef266de-9bbe-61ee-9bb6-06bb2780ed98)
- [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)