# Distance from St Louis (STL) to Thumrait (TTH)

> 12,728 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,728 km / 7,909 mi / 6,873 nm
- **Estimated flight time**: 16h
- **Heading**: 38° (northeast)
- **Return heading**: 330° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Oman
- **Intercontinental**: North America → Asia
- **Time difference**: +9h (When it's 00:01 in St Louis, it's 09:01 in Thumrait)
- **Elevation difference**: 953 ft (TTH 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

### [Thumrait Air Base (TTH)](https://www.flightduration.online/airport/tth-thumrait-thumrait-air-base/1ef266df-8126-6236-bcee-06bb2780ed98)

- City: Thumrait, Oman
- ICAO: OOTH
- Timezone: Asia/Muscat
- Coordinates: 17.670000, 54.020000
- Elevation: 1,570 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 00:01 in St Louis, it's 09:01 in Thumrait.
With a 9-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)
- [Thumrait Air Base (TTH)](https://www.flightduration.online/airport/tth-thumrait-thumrait-air-base/1ef266df-8126-6236-bcee-06bb2780ed98)
- [Flight duration calculator](/#calculator)