Distance From San Cayetano Heliport to Ulaanbaatar Chinggis Khaan International Airport

The distance from San Cayetano Heliport () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 11500 miles or 18506 kilometers or 9986 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 San Cayetano ( Argentina ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between San Cayetano and Ulaanbaatar (Sergelen) takes around 26 hours 26 minutes.

Estimated flight time from San Cayetano Heliport, San Cayetano, Argentina to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 26 hours 26 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		18506 km
Statute Miles		11500 miles
Nautical Miles		9986 nm
Avg. Time of Flight		26 hours 26 minutes

San Cayetano Heliport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - to UBN Flight Path

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

Click to see flight route on Google Map between San Cayetano, Argentina and Ulaanbaatar (Sergelen), Mongolia. .

Nonstop flight route between San Cayetano, Argentina and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • - UBN

Time difference between San Cayetano (Argentina) and Ulaanbaatar (Sergelen) (Mongolia) is 11 Hours.
Ulaanbaatar (Sergelen) time is 11 Hours ahead of San Cayetano.

Location	Local Time
San Cayetano (Argentina)	2026-03-17, 22:17:21 -03
Ulaanbaatar (Sergelen) (Mongolia)	2026-03-18, 09:17:21 +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

San Cayetano Heliport ( / ) San Cayetano, Argentina

Destination

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