The flight distance from Jose De San Martin Airport (JSM) in Chubut, Argentina to Narita International Airport (NRT) in Tokyo, Japan is 17,246 kilometers (10,716 miles / 9,312 nautical miles). The estimated flight time for this route is approximately 21h, flying west at a heading of 261°.

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

Time zone information: When it's 05:40 in Chubut, it's 17:40 in Tokyo. 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 2,266 feet between the two airports. Narita International Airport sits lower than Jose De San Martin Airport.

The return flight from Tokyo (NRT) to Chubut (JSM) follows a heading of 119° (east 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 Jose De San Martin Airport (JSM) and Narita International Airport (NRT) detail pages, or use our flight duration calculator to compare other routes.