Distance From Ulaanbaatar Chinggis Khaan International Airport to Presidente Juscelino Kubitschek International Airport, UBN - BSB Distance

The distance from Ulaanbaatar Chinggis Khaan International Airport (UBN) to Presidente Juscelino Kubitschek International Airport (BSB) is 9812 miles or 15791 kilometers or 8521 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 Ulaanbaatar (Sergelen) ( Mongolia ) to Brasília ( Brazil )?

A one-way nonstop (direct) flight between Ulaanbaatar (Sergelen) and Brasília takes around 22 hours 33 minutes.

Estimated flight time from Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia to Presidente Juscelino Kubitschek International Airport, Brasília, Brazil is 22 hours 33 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 - BSB

Kilometers		15791 km
Statute Miles		9812 miles
Nautical Miles		8521 nm
Avg. Time of Flight		22 hours 33 minutes

Ulaanbaatar Chinggis Khaan International Airport to Presidente Juscelino Kubitschek International Airport Flight Route Map - UBN to BSB Flight Path

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

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

Nonstop flight route between Ulaanbaatar (Sergelen), Mongolia and Brasília, Brazil.

Time Difference Between the Airports • UBN - BSB

Time difference between Ulaanbaatar (Sergelen) (Mongolia) and Brasília (Brazil) is 11 Hours.
Brasília time is 11 Hours behind Ulaanbaatar (Sergelen).

Location	Local Time
Ulaanbaatar (Sergelen) (Mongolia)	2026-05-07, 19:15:35 +08
Brasília (Brazil)	2026-05-07, 08:15:35 -03

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

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

Destination

Presidente Juscelino Kubitschek International Airport (BSB / SBBR) Brasília, Brazil