The flight distance from Jorge Newbery Airpark (AEP) in Buenos Aires, Argentina to Chippewa Valley Regional Airport (EAU) in Eau Claire, United States is 9,440 kilometers (5,866 miles / 5,097 nautical miles). The estimated flight time for this route is approximately 12h, flying north northwest at a heading of 337°.

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.

This is an international route connecting Argentina with United States. It is an intercontinental flight between South America and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 20:51 in Buenos Aires, it's 18:51 in Eau Claire.

The return flight from Eau Claire (EAU) to Buenos Aires (AEP) follows a heading of 153° (south southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Jorge Newbery Airpark (AEP) and Chippewa Valley Regional Airport (EAU) detail pages, or use our flight duration calculator to compare other routes.