Distance From Napperby Airport to Ulaanbaatar Chinggis Khaan International Airport, NPP - UBN Distance

The distance from Napperby Airport (NPP) to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 5110 miles or 8224 kilometers or 4438 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 Napperby ( Australia ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Napperby and Ulaanbaatar (Sergelen) takes around 11 hours 44 minutes.

Estimated flight time from Napperby Airport, Napperby, Australia to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 11 hours 44 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 • NPP - UBN

Kilometers		8224 km
Statute Miles		5110 miles
Nautical Miles		4438 nm
Avg. Time of Flight		11 hours 44 minutes

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

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

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

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

Time Difference Between the Airports • NPP - UBN

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

Location	Local Time
Napperby (Australia)	2025-12-15, 01:00:10 +0845
Ulaanbaatar (Sergelen) (Mongolia)	2025-12-15, 00:15:10 +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

Napperby Airport (NPP / YNPB) Napperby, Australia

Destination

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