The flight distance from Bole International Airport (ADD) in Addis Ababa, Ethiopia to Buyant-Ukhaa International Airport (ULN) in Ulan Bator, Mongolia is 7,631 kilometers (4,742 miles / 4,121 nautical miles). The estimated flight time for this route is approximately 10h, flying northeast at a heading of 42°.

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 Ethiopia with Mongolia. It is an intercontinental flight between Africa and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 21:53 in Addis Ababa, it's 02:53 in Ulan Bator. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 3,266 feet between the two airports. Buyant-Ukhaa International Airport sits lower than Bole International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Ulan Bator (ULN) to Addis Ababa (ADD) follows a heading of 259° (west). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Bole International Airport (ADD) and Buyant-Ukhaa International Airport (ULN) detail pages, or use our flight duration calculator to compare other routes.