# Distance from Bratsk (BTK) to Chicago (ORD)

> 9,042 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,042 km / 5,618 mi / 4,882 nm
- **Estimated flight time**: 12h
- **Heading**: 7° (north)
- **Return heading**: 355° (north)
- **Classification**: Ultra-long-haul
- **Type**: International (Russia) → United States
- **Intercontinental**: Europe → North America
- **Time difference**: -13h (When it's 03:55 in Bratsk, it's 14:55 in Chicago)
- **Elevation difference**: 930 ft (ORD is lower than BTK)

## Airports

### [Bratsk Airport (BTK)](https://www.flightduration.online/airport/btk-bratsk-bratsk-airport/1ef266df-e64d-6cd6-8e21-06bb2780ed98)

- City: Bratsk, Russia
- ICAO: UIBB
- Timezone: Asia/Irkutsk
- Coordinates: 56.370000, 101.700000
- Elevation: 1,610 ft

### [Chicago O'Hare International Airport (ORD)](https://www.flightduration.online/airport/ord-chicago-chicago-ohare-international-airport/1ef266df-3115-6742-b012-06bb2780ed98)

- City: Chicago, United States
- ICAO: KORD
- Timezone: America/Chicago
- Coordinates: 41.980000, -87.910000
- Elevation: 680 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 03:55 in Bratsk, it's 14:55 in Chicago.
With a 13-hour time difference, expect significant jet lag.

## Related

- [Bratsk Airport (BTK)](https://www.flightduration.online/airport/btk-bratsk-bratsk-airport/1ef266df-e64d-6cd6-8e21-06bb2780ed98)
- [Chicago O'Hare International Airport (ORD)](https://www.flightduration.online/airport/ord-chicago-chicago-ohare-international-airport/1ef266df-3115-6742-b012-06bb2780ed98)
- [Flight duration calculator](/#calculator)