Distance From Fernando de Noronha Airport to Ulaanbaatar Chinggis Khaan International Airport, FEN - UBN Distance

The distance from Fernando de Noronha Airport (FEN) to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 8566 miles or 13785 kilometers or 7439 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 Fernando de Noronha ( Brazil ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Fernando de Noronha and Ulaanbaatar (Sergelen) takes around 19 hours 41 minutes.

Estimated flight time from Fernando de Noronha Airport, Fernando de Noronha, Brazil to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 19 hours 41 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 • FEN - UBN

Kilometers		13785 km
Statute Miles		8566 miles
Nautical Miles		7439 nm
Avg. Time of Flight		19 hours 41 minutes

Fernando de Noronha Airport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - FEN to UBN Flight Path

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

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

Nonstop flight route between Fernando de Noronha, Brazil and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • FEN - UBN

Time difference between Fernando de Noronha (Brazil) and Ulaanbaatar (Sergelen) (Mongolia) is 10 Hours.
Ulaanbaatar (Sergelen) time is 10 Hours ahead of Fernando de Noronha.

Location	Local Time
Fernando de Noronha (Brazil)	2025-12-14, 00:41:14 -02
Ulaanbaatar (Sergelen) (Mongolia)	2025-12-14, 10:41:14 +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

Fernando de Noronha Airport (FEN / SBFN) Fernando de Noronha, Brazil

Destination

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