# Distance from Choibalsan Airport (COQ) to Ezeiza (EZE)

> 18,431 km · estimated flight time 23h · Ultra-long-haul route.

## Summary

- **Distance**: 18,431 km / 11,452 mi / 9,952 nm
- **Estimated flight time**: 23h
- **Heading**: 337° (north northwest)
- **Return heading**: 19° (north northeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Mongolia) → Argentina
- **Intercontinental**: Asia → South America
- **Time difference**: -11h (When it's 22:04 in Choibalsan Airport, it's 11:04 in Ezeiza)
- **Elevation difference**: 2,390 ft (EZE is lower than COQ)

## Airports

### [Choibalsan Airport (COQ)](https://www.flightduration.online/airport/coq-choibalsan-airport/1ef266e0-1f6e-6fec-8a82-06bb2780ed98)

- City: Choibalsan Airport, Mongolia
- ICAO: ZMCD
- Timezone: Asia/Ulaanbaatar
- Coordinates: 48.140000, 114.650000
- Elevation: 2,457 ft

### [Ministro Pistarini International Airport (EZE)](https://www.flightduration.online/airport/eze-ezeiza-ministro-pistarini-international-airport/1ef266df-9180-6a28-949c-06bb2780ed98)

- City: Ezeiza, Argentina
- ICAO: SAEZ
- Timezone: America/Argentina/Buenos_Aires
- Coordinates: -34.820000, -58.540000
- Elevation: 67 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 22:04 in Choibalsan Airport, it's 11:04 in Ezeiza.
With a 11-hour time difference, expect significant jet lag.

## Related

- [Choibalsan Airport (COQ)](https://www.flightduration.online/airport/coq-choibalsan-airport/1ef266e0-1f6e-6fec-8a82-06bb2780ed98)
- [Ministro Pistarini International Airport (EZE)](https://www.flightduration.online/airport/eze-ezeiza-ministro-pistarini-international-airport/1ef266df-9180-6a28-949c-06bb2780ed98)
- [Flight duration calculator](/#calculator)