The flight distance from Kansai International Airport (KIX) in Osaka, Japan to Las Heras Airport (LHS) in Las Heras, Argentina is 17,580 kilometers (10,924 miles / 9,493 nautical miles). The estimated flight time for this route is approximately 22h, flying southeast at a heading of 131°.

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

Time zone information: When it's 16:15 in Osaka, it's 04:15 in Las Heras. With a 12-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 1,056 feet between the two airports. Las Heras Airport sits higher than Kansai International Airport.

The return flight from Las Heras (LHS) to Osaka (KIX) follows a heading of 245° (west southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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