The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Roy Hill Station Airport (RHL) in Roy Hill Station Airport, Australia is 6,717 kilometers (4,174 miles / 3,627 nautical miles). The estimated flight time for this route is approximately 9h, flying southeast at a heading of 143°.

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 Australia. It is an intercontinental flight between Asia and Oceania. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 10:23 in Kathmandu, it's 12:38 in Roy Hill Station Airport.

There is a significant elevation difference of 4,390 feet between the two airports. Roy Hill Station Airport sits lower than Tribhuvan International Airport.

The return flight from Roy Hill Station Airport (RHL) to Kathmandu (KTM) follows a heading of 325° (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 Roy Hill Station Airport (RHL) detail pages, or use our flight duration calculator to compare other routes.