The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Ust-Maya Airport (UMS) in Ust-Maya, Russia is 5,149 kilometers (3,199 miles / 2,780 nautical miles). The estimated flight time for this route is approximately 7h, flying north northeast at a heading of 31°.

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 20:53 in Kathmandu, it's 00:08 in Ust-Maya. The 3.25-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 3,829 feet between the two airports. Ust-Maya Airport sits lower than Tribhuvan International Airport.

The return flight from Ust-Maya (UMS) to Kathmandu (KTM) follows a heading of 248° (west southwest). 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 Ust-Maya Airport (UMS) detail pages, or use our flight duration calculator to compare other routes.