# Distance from Moramanga (OHB) to St Louis (STL)

> 15,471 km · estimated flight time 19h · Ultra-long-haul route.

## Summary

- **Distance**: 15,471 km / 9,613 mi / 8,354 nm
- **Estimated flight time**: 19h
- **Heading**: 308° (northwest)
- **Return heading**: 73° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Madagascar) → United States
- **Intercontinental**: Africa → North America
- **Time difference**: -8h (When it's 04:56 in Moramanga, it's 20:56 in St Louis)
- **Elevation difference**: 2,343 ft (STL is lower than OHB)

## Airports

### [Moramanga Aerodrome (OHB)](https://www.flightduration.online/airport/ohb-moramanga-moramanga-aerodrome/1ef266de-db6e-65b4-ae75-06bb2780ed98)

- City: Moramanga, Madagascar
- ICAO: FMFE
- Timezone: Indian/Antananarivo
- Coordinates: -18.920000, 48.220000
- Elevation: 2,960 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 04:56 in Moramanga, it's 20:56 in St Louis.
With a 8-hour time difference, expect significant jet lag.

## Related

- [Moramanga Aerodrome (OHB)](https://www.flightduration.online/airport/ohb-moramanga-moramanga-aerodrome/1ef266de-db6e-65b4-ae75-06bb2780ed98)
- [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)