The flight distance from Newark Liberty International Airport (EWR) in Newark, United States to Las Heras Airport (LHS) in Las Heras, Argentina is 9,713 kilometers (6,036 miles / 5,245 nautical miles). The estimated flight time for this route is approximately 12h, flying south at a heading of 176°.

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

Time zone information: When it's 06:35 in Newark, it's 07:35 in Las Heras.

There is a significant elevation difference of 1,065 feet between the two airports. Las Heras Airport sits higher than Newark Liberty International Airport.

The return flight from Las Heras (LHS) to Newark (EWR) follows a heading of 356° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Newark Liberty International Airport (EWR) and Las Heras Airport (LHS) detail pages, or use our flight duration calculator to compare other routes.