# Distance from St Louis (STL) to Ulusaba (ULX)

> 14,388 km · estimated flight time 18h · Ultra-long-haul route.

## Summary

- **Distance**: 14,388 km / 8,941 mi / 7,769 nm
- **Estimated flight time**: 18h
- **Heading**: 92° (east)
- **Return heading**: 301° (west northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → South Africa
- **Intercontinental**: North America → Africa
- **Time difference**: +7h (When it's 08:35 in St Louis, it's 15:35 in Ulusaba)
- **Elevation difference**: 646 ft (ULX is higher than STL)

## Airports

### [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

### [Ulusaba Airport (ULX)](https://www.flightduration.online/airport/ulx-ulusaba-ulusaba-airport/1ef266de-d506-6d52-ae35-06bb2780ed98)

- City: Ulusaba, South Africa
- ICAO: FAUS
- Timezone: Africa/Johannesburg
- Coordinates: -24.790000, 31.350000
- Elevation: 1,263 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 08:35 in St Louis, it's 15:35 in Ulusaba.
With a 7-hour time difference, expect significant jet lag.

## Related

- [St Louis Lambert International Airport (STL)](https://www.flightduration.online/airport/stl-st-louis-st-louis-lambert-international-airport/1ef266df-39ab-67da-9abe-06bb2780ed98)
- [Ulusaba Airport (ULX)](https://www.flightduration.online/airport/ulx-ulusaba-ulusaba-airport/1ef266de-d506-6d52-ae35-06bb2780ed98)
- [Flight duration calculator](/#calculator)