Distance From Aeroclube de Rio Negrinho Airport to Ulaanbaatar Chinggis Khaan International Airport

The distance from Aeroclube de Rio Negrinho Airport () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 10484 miles or 16872 kilometers or 9104 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 Rio Negrinho ( Brazil ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Rio Negrinho and Ulaanbaatar (Sergelen) takes around 24 hours 6 minutes.

Estimated flight time from Aeroclube de Rio Negrinho Airport, Rio Negrinho, Brazil to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 24 hours 6 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		16872 km
Statute Miles		10484 miles
Nautical Miles		9104 nm
Avg. Time of Flight		24 hours 6 minutes

Aeroclube de Rio Negrinho Airport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - to UBN Flight Path

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

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

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

Time Difference Between the Airports • - UBN

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

Location	Local Time
Rio Negrinho (Brazil)	2026-09-13, 02:52:24 -03
Ulaanbaatar (Sergelen) (Mongolia)	2026-09-13, 13:52:24 +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

Aeroclube de Rio Negrinho Airport ( / SILN) Rio Negrinho, Brazil

Destination

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