# Distance from Buenos Aires (AEP) to Baruun Urt Airport (UUN)

> 18,500 km · estimated flight time 23h · Ultra-long-haul route.

## Summary

- **Distance**: 18,500 km / 11,495 mi / 9,989 nm
- **Estimated flight time**: 23h
- **Heading**: 25° (north northeast)
- **Return heading**: 330° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (Argentina) → Mongolia
- **Intercontinental**: South America → Asia
- **Time difference**: +11h (When it's 01:13 in Buenos Aires, it's 12:13 in Baruun Urt Airport)
- **Elevation difference**: 3,187 ft (UUN is higher than AEP)

## Airports

### [Jorge Newbery Airpark (AEP)](https://www.flightduration.online/airport/aep-buenos-aires-jorge-newbery-airpark/1ef266df-90fd-6222-98d7-06bb2780ed98)

- City: Buenos Aires, Argentina
- ICAO: SABE
- Timezone: America/Argentina/Buenos_Aires
- Coordinates: -34.560000, -58.420000
- Elevation: 18 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 01:13 in Buenos Aires, it's 12:13 in Baruun Urt Airport.
With a 11-hour time difference, expect significant jet lag.

## Related

- [Jorge Newbery Airpark (AEP)](https://www.flightduration.online/airport/aep-buenos-aires-jorge-newbery-airpark/1ef266df-90fd-6222-98d7-06bb2780ed98)
- [Baruun Urt Airport (UUN)](https://www.flightduration.online/airport/uun-baruun-urt-airport/1ef266e0-1f6b-6446-894d-06bb2780ed98)
- [Flight duration calculator](/#calculator)