# Distance from Seronera (SEU) to St Louis (STL)

> 13,167 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 13,167 km / 8,182 mi / 7,110 nm
- **Estimated flight time**: 16h
- **Heading**: 314° (northwest)
- **Return heading**: 68° (east northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Tanzania) → United States
- **Intercontinental**: Africa → North America
- **Time difference**: -8h (When it's 04:14 in Seronera, it's 20:14 in St Louis)
- **Elevation difference**: 4,463 ft (STL is lower than SEU)

## Airports

### [Seronera Airport (SEU)](https://www.flightduration.online/airport/seu-seronera-seronera-airport/1ef266de-ef23-68b6-8fcf-06bb2780ed98)

- City: Seronera, Tanzania
- ICAO: HTSN
- Timezone: Africa/Dar_es_Salaam
- Coordinates: -2.460000, 34.820000
- Elevation: 5,080 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 04:14 in Seronera, it's 20:14 in St Louis.
With a 8-hour time difference, expect significant jet lag.

## Related

- [Seronera Airport (SEU)](https://www.flightduration.online/airport/seu-seronera-seronera-airport/1ef266de-ef23-68b6-8fcf-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)