# Distance from Buenos Aires (AEP) to Eau Claire (EAU)

> 9,440 km · estimated flight time 12h · Ultra-long-haul route.

## Summary

- **Distance**: 9,440 km / 5,866 mi / 5,097 nm
- **Estimated flight time**: 12h
- **Heading**: 337° (north northwest)
- **Return heading**: 153° (south southeast)
- **Classification**: Ultra-long-haul
- **Type**: International (Argentina) → United States
- **Intercontinental**: South America → North America
- **Time difference**: -2h (When it's 20:51 in Buenos Aires, it's 18:51 in Eau Claire)
- **Elevation difference**: 895 ft (EAU 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

### [Chippewa Valley Regional Airport (EAU)](https://www.flightduration.online/airport/eau-eau-claire-chippewa-valley-regional-airport/1ef266df-1915-669c-b0da-06bb2780ed98)

- City: Eau Claire, United States
- ICAO: KEAU
- Timezone: America/Chicago
- Coordinates: 44.870000, -91.480000
- Elevation: 913 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 20:51 in Buenos Aires, it's 18:51 in Eau Claire.

## Related

- [Jorge Newbery Airpark (AEP)](https://www.flightduration.online/airport/aep-buenos-aires-jorge-newbery-airpark/1ef266df-90fd-6222-98d7-06bb2780ed98)
- [Chippewa Valley Regional Airport (EAU)](https://www.flightduration.online/airport/eau-eau-claire-chippewa-valley-regional-airport/1ef266df-1915-669c-b0da-06bb2780ed98)
- [Flight duration calculator](/#calculator)