Distance From Leoville Airport to Ulaanbaatar Chinggis Khaan International Airport

The distance from Leoville Airport () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 5155 miles or 8296 kilometers or 4477 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 Leoville ( Canada ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Leoville and Ulaanbaatar (Sergelen) takes around 11 hours 51 minutes.

Estimated flight time from Leoville Airport, Leoville, Canada to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 11 hours 51 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		8296 km
Statute Miles		5155 miles
Nautical Miles		4477 nm
Avg. Time of Flight		11 hours 51 minutes

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

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

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

Nonstop flight route between Leoville, Canada and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • - UBN

Time difference between Leoville (Canada) and Ulaanbaatar (Sergelen) (Mongolia) is 14 Hours.
Ulaanbaatar (Sergelen) time is 14 Hours ahead of Leoville.

Location	Local Time
Leoville (Canada)	2026-03-17, 07:52:04 CST
Ulaanbaatar (Sergelen) (Mongolia)	2026-03-17, 21:52:04 +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

Leoville Airport ( / CJT9) Leoville, Canada

Destination

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