The flight distance from Binaka Airport (GNS) in Gunung Sitoli-Nias Island, Indonesia to Tribhuvan International Airport (KTM) in Kathmandu, Nepal is 3,230 kilometers (2,007 miles / 1,744 nautical miles). The estimated flight time for this route is approximately 5h, flying north northwest at a heading of 337°.

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 Indonesia with Nepal. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 10:14 in Gunung Sitoli-Nias Island, it's 08:59 in Kathmandu.

There is a significant elevation difference of 4,370 feet between the two airports. Tribhuvan International Airport sits higher than Binaka Airport.

The return flight from Kathmandu (KTM) to Gunung Sitoli-Nias Island (GNS) follows a heading of 154° (south southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Binaka Airport (GNS) and Tribhuvan International Airport (KTM) detail pages, or use our flight duration calculator to compare other routes.