The flight distance from Tokyo International Airport (HND) in Tokyo, Japan to Las Heras Airport (LHS) in Las Heras, Argentina is 17,333 kilometers (10,770 miles / 9,359 nautical miles). The estimated flight time for this route is approximately 21h, flying southeast at a heading of 126°.

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 08:49 in Tokyo, it's 20:49 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 1,047 feet between the two airports. Las Heras Airport sits higher than Tokyo International Airport.

The return flight from Las Heras (LHS) to Tokyo (HND) follows a heading of 253° (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 Tokyo International Airport (HND) and Las Heras Airport (LHS) detail pages, or use our flight duration calculator to compare other routes.