The flight distance from Carimagua Airport (CCO) in Puerto Lopez, Colombia to Tribhuvan International Airport (KTM) in Kathmandu, Nepal is 15,643 kilometers (9,720 miles / 8,447 nautical miles). The estimated flight time for this route is approximately 19h, flying north northeast at a heading of 34°.

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 Colombia 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 21:53 in Puerto Lopez, it's 08:38 in Kathmandu. With a 10.75-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 3,690 feet between the two airports. Tribhuvan International Airport sits higher than Carimagua Airport.

The return flight from Kathmandu (KTM) to Puerto Lopez (CCO) follows a heading of 322° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Carimagua Airport (CCO) and Tribhuvan International Airport (KTM) detail pages, or use our flight duration calculator to compare other routes.