# Distance from Chicago (ORD) to Baruun Urt Airport (UUN)

> 9,939 km · estimated flight time 13h · Ultra-long-haul route.

## Summary

- **Distance**: 9,939 km / 6,176 mi / 5,367 nm
- **Estimated flight time**: 13h
- **Heading**: 346° (north northwest)
- **Return heading**: 16° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Mongolia
- **Intercontinental**: North America → Asia
- **Time difference**: +13h (When it's 16:37 in Chicago, it's 05:37 in Baruun Urt Airport)
- **Elevation difference**: 2,525 ft (UUN is higher than ORD)

## Airports

### [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

### [Baruun Urt Airport (UUN)](https://www.flightduration.online/airport/uun-baruun-urt-airport/1ef266e0-1f6b-6446-894d-06bb2780ed98)

- City: Baruun Urt Airport, Mongolia
- ICAO: ZMBU
- Timezone: Asia/Choibalsan
- Coordinates: 46.660000, 113.280000
- Elevation: 3,205 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 16:37 in Chicago, it's 05:37 in Baruun Urt Airport.
With a 13-hour time difference, expect significant jet lag.

## Related

- [Chicago O'Hare International Airport (ORD)](https://www.flightduration.online/airport/ord-chicago-chicago-ohare-international-airport/1ef266df-3115-6742-b012-06bb2780ed98)
- [Baruun Urt Airport (UUN)](https://www.flightduration.online/airport/uun-baruun-urt-airport/1ef266e0-1f6b-6446-894d-06bb2780ed98)
- [Flight duration calculator](/#calculator)