The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Sultan Syarif Kasim Ii (Simpang Tiga) Airport (PKU) in Pekanbaru-Sumatra Island, Indonesia is 3,480 kilometers (2,163 miles / 1,879 nautical miles). The estimated flight time for this route is approximately 5h, flying south southeast at a heading of 148°.

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

Time zone information: When it's 17:07 in Kathmandu, it's 18:22 in Pekanbaru-Sumatra Island.

There is a significant elevation difference of 4,288 feet between the two airports. Sultan Syarif Kasim Ii (Simpang Tiga) Airport sits lower than Tribhuvan International Airport.

The return flight from Pekanbaru-Sumatra Island (PKU) to Kathmandu (KTM) follows a heading of 332° (north 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 Sultan Syarif Kasim Ii (Simpang Tiga) Airport (PKU) detail pages, or use our flight duration calculator to compare other routes.