The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Thọ Xuân Airport (THD) in Thanh Hóa, Vietnam is 2,218 kilometers (1,378 miles / 1,198 nautical miles). The estimated flight time for this route is approximately 4h, flying east southeast at a heading of 109°.

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 Vietnam. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 02:50 in Kathmandu, it's 04:05 in Thanh Hóa.

There is a significant elevation difference of 4,331 feet between the two airports. Thọ Xuân Airport sits lower than Tribhuvan International Airport.

The return flight from Thanh Hóa (THD) to Kathmandu (KTM) follows a heading of 297° (west 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 Thọ Xuân Airport (THD) detail pages, or use our flight duration calculator to compare other routes.