Distance From Nelson Airport to Ulaanbaatar Chinggis Khaan International Airport

The distance from Nelson Airport () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 5227 miles or 8412 kilometers or 4540 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 Nelson ( Canada ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Nelson and Ulaanbaatar (Sergelen) takes around 12 hours 1 minutes.

Estimated flight time from Nelson Airport, Nelson, Canada to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 12 hours 1 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		8412 km
Statute Miles		5227 miles
Nautical Miles		4540 nm
Avg. Time of Flight		12 hours 1 minutes

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

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

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

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

Time Difference Between the Airports • - UBN

Time difference between Nelson (Canada) and Ulaanbaatar (Sergelen) (Mongolia) is 15 Hours.
Ulaanbaatar (Sergelen) time is 15 Hours ahead of Nelson.

Location	Local Time
Nelson (Canada)	2026-03-19, 21:34:20 MST
Ulaanbaatar (Sergelen) (Mongolia)	2026-03-20, 12:34:20 +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

Nelson Airport ( / CZNL) Nelson, Canada

Destination

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