# Distance from St Louis (STL) to Sur (SUH)

> 12,512 km · estimated flight time 16h · Ultra-long-haul route.

## Summary

- **Distance**: 12,512 km / 7,775 mi / 6,756 nm
- **Estimated flight time**: 16h
- **Heading**: 30° (north northeast)
- **Return heading**: 335° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Oman
- **Intercontinental**: North America → Asia
- **Time difference**: +9h (When it's 07:51 in St Louis, it's 16:51 in Sur)
- **Elevation difference**: 597 ft (SUH is lower 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

### [Sur Airport (SUH)](https://www.flightduration.online/airport/suh-sur-sur-airport/1ef266df-8122-6294-b6ff-06bb2780ed98)

- City: Sur, Oman
- ICAO: OOSR
- Timezone: Asia/Muscat
- Coordinates: 22.530000, 59.480000
- Elevation: 20 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 07:51 in St Louis, it's 16:51 in Sur.
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)
- [Sur Airport (SUH)](https://www.flightduration.online/airport/suh-sur-sur-airport/1ef266df-8122-6294-b6ff-06bb2780ed98)
- [Flight duration calculator](/#calculator)