The flight distance from Caviahue Airport (CVH) in Lafontaine, Argentina to Tokyo International Airport (HND) in Tokyo, Japan is 17,271 kilometers (10,731 miles / 9,325 nautical miles). The estimated flight time for this route is approximately 21h, flying west at a heading of 274°.

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 22:02 in Lafontaine, it's 10:02 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 5,400 feet between the two airports. Tokyo International Airport sits lower than Caviahue Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Tokyo (HND) to Lafontaine (CVH) follows a heading of 105° (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 Caviahue Airport (CVH) and Tokyo International Airport (HND) detail pages, or use our flight duration calculator to compare other routes.