Distance From Millmerran Airport to Ulaanbaatar Chinggis Khaan International Airport

The distance from Millmerran Airport () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 5902 miles or 9499 kilometers or 5126 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 Millmerran ( Australia ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Millmerran and Ulaanbaatar (Sergelen) takes around 13 hours 34 minutes.

Estimated flight time from Millmerran Airport, Millmerran, Australia to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 13 hours 34 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		9499 km
Statute Miles		5902 miles
Nautical Miles		5126 nm
Avg. Time of Flight		13 hours 34 minutes

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

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

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

Nonstop flight route between Millmerran, Australia and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • - UBN

Time difference between Millmerran (Australia) and Ulaanbaatar (Sergelen) (Mongolia) is 2 Hours.
Ulaanbaatar (Sergelen) time is 2 Hours behind Millmerran.

Location	Local Time
Millmerran (Australia)	2026-04-30, 06:31:19 AEST
Ulaanbaatar (Sergelen) (Mongolia)	2026-04-30, 04:31:19 +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

Millmerran Airport ( / YMMN) Millmerran, Australia

Destination

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