# Distance from Birao (IRO) to St Louis (STL)

> 11,224 km · estimated flight time 14h · Ultra-long-haul route.

## Summary

- **Distance**: 11,224 km / 6,974 mi / 6,060 nm
- **Estimated flight time**: 14h
- **Heading**: 313° (northwest)
- **Return heading**: 67° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Central African Republic) → United States
- **Intercontinental**: Africa → North America
- **Time difference**: -6h (When it's 00:19 in Birao, it's 18:19 in St Louis)
- **Elevation difference**: 1,079 ft (STL is lower than IRO)

## Airports

### [Birao Airport (IRO)](https://flightduration.online/airport/iro-birao-birao-airport/1ef266de-d7fb-6e40-83c3-06bb2780ed98)

- City: Birao, Central African Republic
- ICAO: FEFI
- Timezone: Africa/Bangui
- Coordinates: 10.240000, 22.720000
- Elevation: 1,696 ft

### [St Louis Lambert International Airport (STL)](https://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 00:19 in Birao, it's 18:19 in St Louis.
With a 6-hour time difference, expect significant jet lag.

## Related

- [Birao Airport (IRO)](https://flightduration.online/airport/iro-birao-birao-airport/1ef266de-d7fb-6e40-83c3-06bb2780ed98)
- [St Louis Lambert International Airport (STL)](https://flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)
- [Flight duration calculator](/#calculator)