Distance From Ulaanbaatar Chinggis Khaan International Airport to Kagoshima Airport, UBN - KOJ Distance

The distance from Ulaanbaatar Chinggis Khaan International Airport (UBN) to Kagoshima Airport (KOJ) is 1665 miles or 2679 kilometers or 1446 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 Ulaanbaatar (Sergelen) ( Mongolia ) to Kagoshima ( Japan )?

A one-way nonstop (direct) flight between Ulaanbaatar (Sergelen) and Kagoshima takes around 3 hours 49 minutes.

Estimated flight time from Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia to Kagoshima Airport, Kagoshima, Japan is 3 hours 49 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 - KOJ

Kilometers		2679 km
Statute Miles		1665 miles
Nautical Miles		1446 nm
Avg. Time of Flight		3 hours 49 minutes

Ulaanbaatar Chinggis Khaan International Airport to Kagoshima Airport Flight Route Map - UBN to KOJ Flight Path

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

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

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

Time Difference Between the Airports • UBN - KOJ

Time difference between Ulaanbaatar (Sergelen) (Mongolia) and Kagoshima (Japan) is 1 Hours.
Kagoshima time is 1 Hours ahead of Ulaanbaatar (Sergelen).

Location	Local Time
Ulaanbaatar (Sergelen) (Mongolia)	2026-04-02, 02:37:04 +08
Kagoshima (Japan)	2026-04-02, 03:37:04 JST

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

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

Destination

Kagoshima Airport (KOJ / RJFK) Kagoshima, Japan