# Distance from Buta Zega Airport (BZU) to St Louis (STL)

> 11,951 km · estimated flight time 15h · Ultra-long-haul route.

## Summary

- **Distance**: 11,951 km / 7,426 mi / 6,453 nm
- **Estimated flight time**: 15h
- **Heading**: 312° (northwest)
- **Return heading**: 71° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (DR Congo) → United States
- **Intercontinental**: Africa → North America
- **Time difference**: -7h (When it's 17:08 in Buta Zega Airport, it's 10:08 in St Louis)
- **Elevation difference**: 761 ft (STL is lower than BZU)

## Airports

### [Buta Zega Airport (BZU)](https://www.flightduration.online/airport/bzu-buta-zega-airport/1ef266de-e41d-6624-b10a-06bb2780ed98)

- City: Buta Zega Airport, DR Congo
- ICAO: FZKJ
- Timezone: Africa/Lubumbashi
- Coordinates: 2.820000, 24.790000
- Elevation: 1,378 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 17:08 in Buta Zega Airport, it's 10:08 in St Louis.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Buta Zega Airport (BZU)](https://www.flightduration.online/airport/bzu-buta-zega-airport/1ef266de-e41d-6624-b10a-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)