# Distance from Butare (BTQ) to St Louis (STL)

> 12,764 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,764 km / 7,931 mi / 6,892 nm
- **Estimated flight time**: 16h
- **Heading**: 312° (northwest)
- **Return heading**: 72° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Rwanda) → United States
- **Intercontinental**: Africa → North America
- **Time difference**: -7h (When it's 19:22 in Butare, it's 12:22 in St Louis)
- **Elevation difference**: 5,184 ft (STL is lower than BTQ)

## Airports

### [Butare Airport (BTQ)](https://www.flightduration.online/airport/btq-butare-butare-airport/1ef266de-ed8a-6d10-ba9e-06bb2780ed98)

- City: Butare, Rwanda
- ICAO: HRYI
- Timezone: Africa/Kigali
- Coordinates: -2.600000, 29.740000
- Elevation: 5,801 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 19:22 in Butare, it's 12:22 in St Louis.
With a 7-hour time difference, expect significant jet lag.

## Related

- [Butare Airport (BTQ)](https://www.flightduration.online/airport/btq-butare-butare-airport/1ef266de-ed8a-6d10-ba9e-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)