# Distance from Gorno-Altaysk (RGK) to St Louis (STL)

> 9,921 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 9,921 km / 6,164 mi / 5,357 nm
- **Estimated flight time**: 13h
- **Heading**: 357° (north)
- **Return heading**: 2° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (Russia) → United States
- **Intercontinental**: Europe → North America
- **Time difference**: -12h (When it's 05:25 in Gorno-Altaysk, it's 17:25 in St Louis)
- **Elevation difference**: 348 ft (STL is lower than RGK)

## Airports

### [Gorno-Altaysk Airport (RGK)](https://www.flightduration.online/airport/rgk-gorno-altaysk-gorno-altaysk-airport/1ef266df-e8a7-607c-a172-06bb2780ed98)

- City: Gorno-Altaysk, Russia
- ICAO: UNBG
- Timezone: Asia/Krasnoyarsk
- Coordinates: 51.970000, 85.830000
- Elevation: 965 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 05:25 in Gorno-Altaysk, it's 17:25 in St Louis.
With a 12-hour time difference, expect significant jet lag.

## Related

- [Gorno-Altaysk Airport (RGK)](https://www.flightduration.online/airport/rgk-gorno-altaysk-gorno-altaysk-airport/1ef266df-e8a7-607c-a172-06bb2780ed98)
- [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)