The flight distance from Narita International Airport (NRT) in Tokyo, Japan to Buyant-Ukhaa International Airport (ULN) in Ulan Bator, Mongolia is 3,061 kilometers (1,902 miles / 1,653 nautical miles). The estimated flight time for this route is approximately 5h, flying northwest at a heading of 306°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is an international route connecting Japan with Mongolia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 12:05 in Tokyo, it's 11:05 in Ulan Bator.

There is a significant elevation difference of 4,223 feet between the two airports. Buyant-Ukhaa International Airport sits higher than Narita International Airport.

The return flight from Ulan Bator (ULN) to Tokyo (NRT) follows a heading of 104° (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 Narita International Airport (NRT) and Buyant-Ukhaa International Airport (ULN) detail pages, or use our flight duration calculator to compare other routes.