The flight distance from Vina del mar Airport (KNA) in Vina Del Mar, Chile to Tribhuvan International Airport (KTM) in Kathmandu, Nepal is 17,722 kilometers (11,012 miles / 9,569 nautical miles). The estimated flight time for this route is approximately 22h, flying east at a heading of 99°.

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 Chile 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 16:59 in Vina Del Mar, it's 02:44 in Kathmandu. With a 9.75-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 3,929 feet between the two airports. Tribhuvan International Airport sits higher than Vina del mar Airport.

The return flight from Kathmandu (KTM) to Vina Del Mar (KNA) follows a heading of 250° (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 Vina del mar Airport (KNA) and Tribhuvan International Airport (KTM) detail pages, or use our flight duration calculator to compare other routes.