The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Moanamani Airport (ONI) in Moanamani-Papua Island, Indonesia is 6,472 kilometers (4,021 miles / 3,494 nautical miles). The estimated flight time for this route is approximately 9h, 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 21:24 in Kathmandu, it's 00:39 in Moanamani-Papua Island. The 3.25-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Moanamani-Papua Island (ONI) 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 Moanamani Airport (ONI) detail pages, or use our flight duration calculator to compare other routes.