Distance From Koryaki Heliport to Ulaanbaatar Chinggis Khaan International Airport

The distance from Koryaki Heliport () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 2244 miles or 3611 kilometers or 1949 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 Koryaki ( Russia ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Koryaki and Ulaanbaatar (Sergelen) takes around 5 hours 9 minutes.

Estimated flight time from Koryaki Heliport, Koryaki, Russia to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 5 hours 9 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		3611 km
Statute Miles		2244 miles
Nautical Miles		1949 nm
Avg. Time of Flight		5 hours 9 minutes

Koryaki Heliport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - to UBN Flight Path

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

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

Nonstop flight route between Koryaki, Russia and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • - UBN

Time difference between Koryaki (Russia) and Ulaanbaatar (Sergelen) (Mongolia) is 4 Hours.
Ulaanbaatar (Sergelen) time is 4 Hours behind Koryaki.

Location	Local Time
Koryaki (Russia)	2026-01-30, 01:52:57 +12
Ulaanbaatar (Sergelen) (Mongolia)	2026-01-29, 21:52:57 +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

Koryaki Heliport ( / ) Koryaki, Russia

Destination

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