Distance From Mount Willoughby South Airport to Ulaanbaatar Chinggis Khaan International Airport

The distance from Mount Willoughby South Airport () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 5495 miles or 8842 kilometers or 4772 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 Coober Pedy ( Australia ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Coober Pedy and Ulaanbaatar (Sergelen) takes around 12 hours 37 minutes.

Estimated flight time from Mount Willoughby South Airport, Coober Pedy, Australia to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 12 hours 37 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		8842 km
Statute Miles		5495 miles
Nautical Miles		4772 nm
Avg. Time of Flight		12 hours 37 minutes

Mount Willoughby South Airport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - to UBN Flight Path

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

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

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

Time Difference Between the Airports • - UBN

Time difference between Coober Pedy (Australia) and Ulaanbaatar (Sergelen) (Mongolia) is 0 Hours 45 Minutes.
Ulaanbaatar (Sergelen) time is 0 Hours 45 Minutes behind Coober Pedy.

Location	Local Time
Coober Pedy (Australia)	2026-10-29, 00:02:43 +0845
Ulaanbaatar (Sergelen) (Mongolia)	2026-10-28, 23:17:43 +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

Mount Willoughby South Airport ( / ) Coober Pedy, Australia

Destination

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