The flight distance from Portland International Airport (PDX) in Portland, United States to Tumling Tar Airport (TMI) in Tumling Tar, Nepal is 11,367 kilometers (7,063 miles / 6,138 nautical miles). The estimated flight time for this route is approximately 14h, flying north northwest at a heading of 333°.

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 United States with Nepal. It is an intercontinental flight between North America and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 14:50 in Portland, it's 04:35 in Tumling Tar. With a 13.75-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 1,669 feet between the two airports. Tumling Tar Airport sits higher than Portland International Airport.

The return flight from Tumling Tar (TMI) to Portland (PDX) follows a heading of 21° (north 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 Portland International Airport (PDX) and Tumling Tar Airport (TMI) detail pages, or use our flight duration calculator to compare other routes.