Distance From Nossa Senhora do Loreto Airport to Ulaanbaatar Chinggis Khaan International Airport

The distance from Nossa Senhora do Loreto Airport () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 10928 miles or 17586 kilometers or 9490 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 Uruguaiana ( Brazil ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Uruguaiana and Ulaanbaatar (Sergelen) takes around 25 hours 7 minutes.

Estimated flight time from Nossa Senhora do Loreto Airport, Uruguaiana, Brazil to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 25 hours 7 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		17586 km
Statute Miles		10928 miles
Nautical Miles		9490 nm
Avg. Time of Flight		25 hours 7 minutes

Nossa Senhora do Loreto Airport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - to UBN Flight Path

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

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

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

Time Difference Between the Airports • - UBN

Time difference between Uruguaiana (Brazil) and Ulaanbaatar (Sergelen) (Mongolia) is 12 Hours.
Ulaanbaatar (Sergelen) time is 12 Hours ahead of Uruguaiana.

Location	Local Time
Uruguaiana (Brazil)	2026-03-18, 08:32:37 -04
Ulaanbaatar (Sergelen) (Mongolia)	2026-03-18, 20:32:37 +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

Nossa Senhora do Loreto Airport ( / SJDU) Uruguaiana, Brazil

Destination

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