Distance From Sussex Airport to Ulaanbaatar Chinggis Khaan International Airport

The distance from Sussex Airport () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 5971 miles or 9610 kilometers or 5186 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 Sussex ( Canada ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Sussex and Ulaanbaatar (Sergelen) takes around 13 hours 43 minutes.

Estimated flight time from Sussex Airport, Sussex, Canada to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 13 hours 43 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		9610 km
Statute Miles		5971 miles
Nautical Miles		5186 nm
Avg. Time of Flight		13 hours 43 minutes

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

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

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

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

Time Difference Between the Airports • - UBN

Time difference between Sussex (Canada) and Ulaanbaatar (Sergelen) (Mongolia) is 11 Hours.
Ulaanbaatar (Sergelen) time is 11 Hours ahead of Sussex.

Location	Local Time
Sussex (Canada)	2026-03-18, 13:32:31 ADT
Ulaanbaatar (Sergelen) (Mongolia)	2026-03-19, 00:32:31 +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

Sussex Airport ( / CCY3) Sussex, Canada

Destination

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