The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Usinsk Airport (USK) in Usinsk, Russia is 4,675 kilometers (2,905 miles / 2,524 nautical miles). The estimated flight time for this route is approximately 6h, flying north northwest at a heading of 343°.

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

Time zone information: When it's 19:31 in Kathmandu, it's 16:46 in Usinsk.

There is a significant elevation difference of 4,128 feet between the two airports. Usinsk Airport sits lower than Tribhuvan International Airport.

The return flight from Usinsk (USK) to Kathmandu (KTM) follows a heading of 142° (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 Tribhuvan International Airport (KTM) and Usinsk Airport (USK) detail pages, or use our flight duration calculator to compare other routes.