# Distance from Chelyabinsk (CEK) to St Louis (STL)

> 9,220 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,220 km / 5,729 mi / 4,979 nm
- **Estimated flight time**: 12h
- **Heading**: 338° (north northwest)
- **Return heading**: 16° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Russia) → United States
- **Intercontinental**: Europe → North America
- **Time difference**: -10h (When it's 15:05 in Chelyabinsk, it's 05:05 in St Louis)
- **Elevation difference**: 152 ft (STL is lower than CEK)

## Airports

### [Chelyabinsk Balandino Airport (CEK)](https://www.flightduration.online/airport/cek-chelyabinsk-chelyabinsk-balandino-airport/1ef266df-e9d8-6270-8339-06bb2780ed98)

- City: Chelyabinsk, Russia
- ICAO: USCC
- Timezone: Asia/Yekaterinburg
- Coordinates: 55.310000, 61.500000
- Elevation: 769 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 15:05 in Chelyabinsk, it's 05:05 in St Louis.
With a 10-hour time difference, expect significant jet lag.

## Related

- [Chelyabinsk Balandino Airport (CEK)](https://www.flightduration.online/airport/cek-chelyabinsk-chelyabinsk-balandino-airport/1ef266df-e9d8-6270-8339-06bb2780ed98)
- [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)