The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Rincon De Los Sauces Airport (RDS) in Rincon de los Sauces, Argentina is 17,384 kilometers (10,802 miles / 9,387 nautical miles). The estimated flight time for this route is approximately 21h, flying west southwest at a heading of 239°.

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 Nepal 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 22:00 in Kathmandu, it's 13:15 in Rincon de los Sauces. With a 8.75-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 2,422 feet between the two airports. Rincon De Los Sauces Airport sits lower than Tribhuvan International Airport.

The return flight from Rincon de los Sauces (RDS) to Kathmandu (KTM) follows a heading of 107° (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 Tribhuvan International Airport (KTM) and Rincon De Los Sauces Airport (RDS) detail pages, or use our flight duration calculator to compare other routes.