Distance From Aldeia Nacepoti Airport to Ulaanbaatar Chinggis Khaan International Airport

The distance from Aldeia Nacepoti Airport () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 9574 miles or 15407 kilometers or 8314 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 Altamira ( Brazil ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Altamira and Ulaanbaatar (Sergelen) takes around 22 hours 0 minutes.

Estimated flight time from Aldeia Nacepoti Airport, Altamira, Brazil to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 22 hours 0 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		15407 km
Statute Miles		9574 miles
Nautical Miles		8314 nm
Avg. Time of Flight		22 hours 0 minutes

Aldeia Nacepoti Airport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - to UBN Flight Path

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

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

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

Time Difference Between the Airports • - UBN

Time difference between Altamira (Brazil) and Ulaanbaatar (Sergelen) (Mongolia) is 11 Hours.
Ulaanbaatar (Sergelen) time is 11 Hours ahead of Altamira.

Location	Local Time
Altamira (Brazil)	2026-10-27, 23:17:38 -03
Ulaanbaatar (Sergelen) (Mongolia)	2026-10-28, 10:17:38 +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

Aldeia Nacepoti Airport ( / SDNV) Altamira, Brazil

Destination

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