Distance From Estancia Santa Elena Airport to Ulaanbaatar Chinggis Khaan International Airport

The distance from Estancia Santa Elena Airport () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 12099 miles or 19472 kilometers or 10507 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 Estancia Santa Elena ( Argentina ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Estancia Santa Elena and Ulaanbaatar (Sergelen) takes around 27 hours 49 minutes.

Estimated flight time from Estancia Santa Elena Airport, Estancia Santa Elena, Argentina to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 27 hours 49 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		19472 km
Statute Miles		12099 miles
Nautical Miles		10507 nm
Avg. Time of Flight		27 hours 49 minutes

Estancia Santa Elena Airport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - to UBN Flight Path

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

Click to see flight route on Google Map between Estancia Santa Elena, Argentina and Ulaanbaatar (Sergelen), Mongolia. .

Nonstop flight route between Estancia Santa Elena, Argentina and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • - UBN

Time difference between Estancia Santa Elena (Argentina) and Ulaanbaatar (Sergelen) (Mongolia) is 11 Hours.
Ulaanbaatar (Sergelen) time is 11 Hours ahead of Estancia Santa Elena.

Location	Local Time
Estancia Santa Elena (Argentina)	2026-03-18, 21:51:41 -03
Ulaanbaatar (Sergelen) (Mongolia)	2026-03-19, 08:51:41 +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

Estancia Santa Elena Airport ( / ) Estancia Santa Elena, Argentina

Destination

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