# Distance from Ouani (AJN) to St Louis (STL)

> 14,675 km · estimated flight time 18h · Ultra-long-haul route.

## Summary

- **Distance**: 14,675 km / 9,119 mi / 7,924 nm
- **Estimated flight time**: 18h
- **Heading**: 312° (northwest)
- **Return heading**: 69° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Comoros) → United States
- **Intercontinental**: Africa → North America
- **Time difference**: -8h (When it's 23:49 in Ouani, it's 15:49 in St Louis)
- **Elevation difference**: 555 ft (STL is higher than AJN)

## Airports

### [Ouani Airport (AJN)](https://www.flightduration.online/airport/ajn-ouani-ouani-airport/1ef266de-db5e-66d2-b6e8-06bb2780ed98)

- City: Ouani, Comoros
- ICAO: FMCV
- Timezone: Indian/Comoro
- Coordinates: -12.130000, 44.430000
- Elevation: 62 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 23:49 in Ouani, it's 15:49 in St Louis.
With a 8-hour time difference, expect significant jet lag.

## Related

- [Ouani Airport (AJN)](https://www.flightduration.online/airport/ajn-ouani-ouani-airport/1ef266de-db5e-66d2-b6e8-06bb2780ed98)
- [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)