Distance From Darwin International Airport / RAAF Darwin to Ulaanbaatar Chinggis Khaan International Airport, DRW - UBN Distance

The distance from Darwin International Airport / RAAF Darwin (DRW) to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 4407 miles or 7092 kilometers or 3827 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 Darwin ( Australia ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Darwin and Ulaanbaatar (Sergelen) takes around 10 hours 7 minutes.

Estimated flight time from Darwin International Airport / RAAF Darwin, Darwin, Australia to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 10 hours 7 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 • DRW - UBN

Kilometers		7092 km
Statute Miles		4407 miles
Nautical Miles		3827 nm
Avg. Time of Flight		10 hours 7 minutes

Darwin International Airport / RAAF Darwin to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - DRW to UBN Flight Path

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

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

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

Time Difference Between the Airports • DRW - UBN

Time difference between Darwin (Australia) and Ulaanbaatar (Sergelen) (Mongolia) is 1 Hours 30 Minutes.
Ulaanbaatar (Sergelen) time is 1 Hours 30 Minutes behind Darwin.

Location	Local Time
Darwin (Australia)	2025-05-15, 15:08:38 ACST
Ulaanbaatar (Sergelen) (Mongolia)	2025-05-15, 13:38:38 +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

Darwin International Airport / RAAF Darwin (DRW / YPDN) Darwin, Australia

Destination

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