Distance From Corvachã Ultralight Airfield to Ulaanbaatar Chinggis Khaan International Airport

The distance from Corvachã Ultralight Airfield () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 5117 miles or 8235 kilometers or 4444 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 Amarante ( Portugal ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Amarante and Ulaanbaatar (Sergelen) takes around 11 hours 45 minutes.

Estimated flight time from Corvachã Ultralight Airfield, Amarante, Portugal to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 11 hours 45 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		8235 km
Statute Miles		5117 miles
Nautical Miles		4444 nm
Avg. Time of Flight		11 hours 45 minutes

Corvachã Ultralight Airfield to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - to UBN Flight Path

Location of Corvachã Ultralight Airfield & Ulaanbaatar Chinggis Khaan International Airport is given below.
Click the map to view Amarante to Ulaanbaatar (Sergelen) nonstop flight path and travel direction.

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

Nonstop flight route between Amarante, Portugal and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • - UBN

Time difference between Amarante (Portugal) and Ulaanbaatar (Sergelen) (Mongolia) is 8 Hours.
Ulaanbaatar (Sergelen) time is 8 Hours ahead of Amarante.

Location	Local Time
Amarante (Portugal)	2026-03-15, 16:24:52 WET
Ulaanbaatar (Sergelen) (Mongolia)	2026-03-16, 00:24:52 +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

Corvachã Ultralight Airfield ( / ) Amarante, Portugal

Destination

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