Distance From Boure Airstrip to Ulaanbaatar Chinggis Khaan International Airport

The distance from Boure Airstrip () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 4715 miles or 7588 kilometers or 4095 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 Boure ( Papua New Guinea ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Boure and Ulaanbaatar (Sergelen) takes around 10 hours 50 minutes.

Estimated flight time from Boure Airstrip, Boure, Papua New Guinea to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 10 hours 50 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		7588 km
Statute Miles		4715 miles
Nautical Miles		4095 nm
Avg. Time of Flight		10 hours 50 minutes

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

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

Click to see flight route on Google Map between Boure, Papua New Guinea and Ulaanbaatar (Sergelen), Mongolia. .

Nonstop flight route between Boure, Papua New Guinea and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • - UBN

Time difference between Boure (Papua New Guinea) and Ulaanbaatar (Sergelen) (Mongolia) is 2 Hours.
Ulaanbaatar (Sergelen) time is 2 Hours behind Boure.

Location	Local Time
Boure (Papua New Guinea)	2026-03-19, 05:51:19 +10
Ulaanbaatar (Sergelen) (Mongolia)	2026-03-19, 03:51:19 +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

Boure Airstrip ( / AYBE) Boure, Papua New Guinea

Destination

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