The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Smolensk South Airport (LNX) in Smolensk, Russia is 5,200 kilometers (3,231 miles / 2,808 nautical miles). The estimated flight time for this route is approximately 7h, flying northwest at a heading of 321°.

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 23:37 in Kathmandu, it's 20:52 in Smolensk.

There is a significant elevation difference of 3,570 feet between the two airports. Smolensk South Airport sits lower than Tribhuvan International Airport.

The return flight from Smolensk (LNX) to Kathmandu (KTM) follows a heading of 103° (east 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 Smolensk South Airport (LNX) detail pages, or use our flight duration calculator to compare other routes.