Distance From Yamanashi Prefectural General Hospital Heliport to Ulaanbaatar Chinggis Khaan International Airport

The distance from Yamanashi Prefectural General Hospital Heliport () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 1818 miles or 2926 kilometers or 1579 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 Kofu ( Japan ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Kofu and Ulaanbaatar (Sergelen) takes around 4 hours 10 minutes.

Estimated flight time from Yamanashi Prefectural General Hospital Heliport, Kofu, Japan to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 4 hours 10 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		2926 km
Statute Miles		1818 miles
Nautical Miles		1579 nm
Avg. Time of Flight		4 hours 10 minutes

Yamanashi Prefectural General Hospital Heliport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - to UBN Flight Path

Location of Yamanashi Prefectural General Hospital Heliport & Ulaanbaatar Chinggis Khaan International Airport is given below.
Click the map to view Kofu to Ulaanbaatar (Sergelen) nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - UBN

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

Location	Local Time
Kofu (Japan)	2026-08-04, 21:19:23 JST
Ulaanbaatar (Sergelen) (Mongolia)	2026-08-04, 20:19:23 +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

Yamanashi Prefectural General Hospital Heliport ( / ) Kofu, Japan

Destination

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