The flight distance from Jomo Kenyatta International Airport (NBO) in Nairobi, Kenya to Baruun Urt Airport (UUN) in Baruun Urt Airport, Mongolia is 9,079 kilometers (5,642 miles / 4,902 nautical miles). The estimated flight time for this route is approximately 12h, flying northeast at a heading of 42°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting Kenya 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 11:39 in Nairobi, it's 16:39 in Baruun Urt Airport. 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 2,125 feet between the two airports. Baruun Urt Airport sits lower than Jomo Kenyatta International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Baruun Urt Airport (UUN) to Nairobi (NBO) 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 Jomo Kenyatta International Airport (NBO) and Baruun Urt Airport (UUN) detail pages, or use our flight duration calculator to compare other routes.