Distance From Asahi Central General Hospital Rooftop Helipad to Ulaanbaatar Chinggis Khaan International Airport

The distance from Asahi Central General Hospital Rooftop Helipad () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 1911 miles or 3076 kilometers or 1660 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 Asahi ( Japan ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Asahi and Ulaanbaatar (Sergelen) takes around 4 hours 23 minutes.

Estimated flight time from Asahi Central General Hospital Rooftop Helipad, Asahi, Japan to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 4 hours 23 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		3076 km
Statute Miles		1911 miles
Nautical Miles		1660 nm
Avg. Time of Flight		4 hours 23 minutes

Asahi Central General Hospital Rooftop Helipad to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - to UBN Flight Path

Location of Asahi Central General Hospital Rooftop Helipad & Ulaanbaatar Chinggis Khaan International Airport is given below.
Click the map to view Asahi to Ulaanbaatar (Sergelen) nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - UBN

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

Location	Local Time
Asahi (Japan)	2026-03-20, 19:38:13 JST
Ulaanbaatar (Sergelen) (Mongolia)	2026-03-20, 18:38:13 +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

Asahi Central General Hospital Rooftop Helipad ( / ) Asahi, Japan

Destination

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