The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Stung Treng Airport (TNX) in Stung Treng, Cambodia is 2,658 kilometers (1,652 miles / 1,435 nautical miles). The estimated flight time for this route is approximately 4h, flying east southeast at a heading of 122°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is an international route connecting Nepal with Cambodia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 22:39 in Kathmandu, it's 23:54 in Stung Treng.

There is a significant elevation difference of 4,187 feet between the two airports. Stung Treng Airport sits lower than Tribhuvan International Airport.

The return flight from Stung Treng (TNX) to Kathmandu (KTM) follows a heading of 310° (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 Tribhuvan International Airport (KTM) and Stung Treng Airport (TNX) detail pages, or use our flight duration calculator to compare other routes.