The flight distance from Chos Malal Airport (HOS) in Chos Malal, Argentina to Tribhuvan International Airport (KTM) in Kathmandu, Nepal is 17,494 kilometers (10,870 miles / 9,446 nautical miles). The estimated flight time for this route is approximately 22h, flying east southeast at a heading of 108°.

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 Nepal. 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 13:24 in Chos Malal, it's 22:09 in Kathmandu. 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 1,602 feet between the two airports. Tribhuvan International Airport sits higher than Chos Malal Airport.

The return flight from Kathmandu (KTM) to Chos Malal (HOS) follows a heading of 238° (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 Chos Malal Airport (HOS) and Tribhuvan International Airport (KTM) detail pages, or use our flight duration calculator to compare other routes.