Distance From Alia Bay Airport to Ulaanbaatar Chinggis Khaan International Airport

The distance from Alia Bay Airport () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 5130 miles or 8256 kilometers or 4455 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Alia Bay ( Kenya ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Alia Bay and Ulaanbaatar (Sergelen) takes around 11 hours 47 minutes.

Estimated flight time from Alia Bay Airport, Alia Bay, Kenya to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 11 hours 47 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - UBN

Kilometers		8256 km
Statute Miles		5130 miles
Nautical Miles		4455 nm
Avg. Time of Flight		11 hours 47 minutes

Alia Bay Airport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - to UBN Flight Path

Location of Alia Bay Airport & Ulaanbaatar Chinggis Khaan International Airport is given below.
Click the map to view Alia Bay to Ulaanbaatar (Sergelen) nonstop flight path and travel direction.

Click to see flight route on Google Map between Alia Bay, Kenya and Ulaanbaatar (Sergelen), Mongolia. .

Nonstop flight route between Alia Bay, Kenya and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • - UBN

Time difference between Alia Bay (Kenya) and Ulaanbaatar (Sergelen) (Mongolia) is 5 Hours.
Ulaanbaatar (Sergelen) time is 5 Hours ahead of Alia Bay.

Location	Local Time
Alia Bay (Kenya)	2026-03-18, 05:22:29 EAT
Ulaanbaatar (Sergelen) (Mongolia)	2026-03-18, 10:22:29 +08

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Alia Bay Airport ( / ) Alia Bay, Kenya

Destination

Ulaanbaatar Chinggis Khaan International Airport (UBN / ZMCK) Ulaanbaatar (Sergelen), Mongolia