Distance From Forte Príncipe da Beira Airport to Ulaanbaatar Chinggis Khaan International Airport

The distance from Forte Príncipe da Beira Airport () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 9951 miles or 16014 kilometers or 8641 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 Costa Marques ( Brazil ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Costa Marques and Ulaanbaatar (Sergelen) takes around 22 hours 52 minutes.

Estimated flight time from Forte Príncipe da Beira Airport, Costa Marques, Brazil to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 22 hours 52 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		16014 km
Statute Miles		9951 miles
Nautical Miles		8641 nm
Avg. Time of Flight		22 hours 52 minutes

Forte Príncipe da Beira Airport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - to UBN Flight Path

Location of Forte Príncipe da Beira Airport & Ulaanbaatar Chinggis Khaan International Airport is given below.
Click the map to view Costa Marques to Ulaanbaatar (Sergelen) nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - UBN

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

Location	Local Time
Costa Marques (Brazil)	2025-12-06, 06:15:41 -04
Ulaanbaatar (Sergelen) (Mongolia)	2025-12-06, 18:15:41 +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

Forte Príncipe da Beira Airport ( / SWPB) Costa Marques, Brazil

Destination

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