Distance From Aomori Airport to Ulaanbaatar Chinggis Khaan International Airport, AOJ - UBN Distance

The distance from Aomori Airport (AOJ) to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 1730 miles or 2783 kilometers or 1502 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 Aomori ( Japan ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Aomori and Ulaanbaatar (Sergelen) takes around 3 hours 58 minutes.

Estimated flight time from Aomori Airport, Aomori, Japan to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 3 hours 58 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 • AOJ - UBN

Kilometers		2783 km
Statute Miles		1730 miles
Nautical Miles		1502 nm
Avg. Time of Flight		3 hours 58 minutes

Aomori Airport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - AOJ to UBN Flight Path

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

Click to see flight route on Google Map between Aomori, Japan and Ulaanbaatar (Sergelen), Mongolia. .

Nonstop flight route between Aomori, Japan and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • AOJ - UBN

Time difference between Aomori (Japan) and Ulaanbaatar (Sergelen) (Mongolia) is 1 Hours.
Ulaanbaatar (Sergelen) time is 1 Hours behind Aomori.

Location	Local Time
Aomori (Japan)	2025-12-15, 12:50:43 JST
Ulaanbaatar (Sergelen) (Mongolia)	2025-12-15, 11:50:43 +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

Aomori Airport (AOJ / RJSA) Aomori, Japan

Destination

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