The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Santa Rosa De Yacuma Airport (SRB) in Santa Rosa, Bolivia is 16,761 kilometers (10,415 miles / 9,050 nautical miles). The estimated flight time for this route is approximately 21h, flying west northwest at a heading of 292°.

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 Bolivia. 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 19:59 in Kathmandu, it's 10:14 in Santa Rosa. 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 3,652 feet between the two airports. Santa Rosa De Yacuma Airport sits lower than Tribhuvan International Airport.

The return flight from Santa Rosa (SRB) to Kathmandu (KTM) follows a heading of 58° (east northeast). 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 Santa Rosa De Yacuma Airport (SRB) detail pages, or use our flight duration calculator to compare other routes.