The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Naha Airport (NAH) in Tahuna-Sangihe Island, Indonesia is 5,023 kilometers (3,121 miles / 2,712 nautical miles). The estimated flight time for this route is approximately 7h, flying east southeast at a heading of 115°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

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

Time zone information: When it's 07:47 in Kathmandu, it's 10:02 in Tahuna-Sangihe Island.

There is a significant elevation difference of 4,374 feet between the two airports. Naha Airport sits lower than Tribhuvan International Airport.

The return flight from Tahuna-Sangihe Island (NAH) to Kathmandu (KTM) follows a heading of 306° (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 Naha Airport (NAH) detail pages, or use our flight duration calculator to compare other routes.