# Distance from Cheyenne (CYS) to Ezeiza (EZE)

> 9,680 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,680 km / 6,015 mi / 5,227 nm
- **Estimated flight time**: 12h
- **Heading**: 144° (southeast)
- **Return heading**: 327° (north northwest)
- **Classification**: Ultra-long-haul
- **Type**: International (United States) → Argentina
- **Intercontinental**: North America → South America
- **Time difference**: +3h (When it's 05:11 in Cheyenne, it's 08:11 in Ezeiza)
- **Elevation difference**: 6,093 ft (EZE is lower than CYS)

## Airports

### [Cheyenne Regional/Jerry Olson Field (CYS)](https://www.flightduration.online/airport/cys-cheyenne-cheyenne-regionaljerry-olson-field/1ef266df-15b7-6d38-88b6-06bb2780ed98)

- City: Cheyenne, United States
- ICAO: KCYS
- Timezone: America/Denver
- Coordinates: 41.160000, -104.810000
- Elevation: 6,160 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 05:11 in Cheyenne, it's 08:11 in Ezeiza.
The 3-hour time difference may cause some jet lag.

## Related

- [Cheyenne Regional/Jerry Olson Field (CYS)](https://www.flightduration.online/airport/cys-cheyenne-cheyenne-regionaljerry-olson-field/1ef266df-15b7-6d38-88b6-06bb2780ed98)
- [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)