Distance From Las Peñas Airport to Ulaanbaatar Chinggis Khaan International Airport

The distance from Las Peñas Airport () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 9321 miles or 15000 kilometers or 8094 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 Puerto Grande ( Ecuador ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Puerto Grande and Ulaanbaatar (Sergelen) takes around 21 hours 25 minutes.

Estimated flight time from Las Peñas Airport, Puerto Grande, Ecuador to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 21 hours 25 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		15000 km
Statute Miles		9321 miles
Nautical Miles		8094 nm
Avg. Time of Flight		21 hours 25 minutes

Las Peñas Airport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - to UBN Flight Path

Location of Las Peñas Airport & Ulaanbaatar Chinggis Khaan International Airport is given below.
Click the map to view Puerto Grande to Ulaanbaatar (Sergelen) nonstop flight path and travel direction.

Click to see flight route on Google Map between Puerto Grande, Ecuador and Ulaanbaatar (Sergelen), Mongolia. .

Nonstop flight route between Puerto Grande, Ecuador and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • - UBN

Time difference between Puerto Grande (Ecuador) and Ulaanbaatar (Sergelen) (Mongolia) is 13 Hours.
Ulaanbaatar (Sergelen) time is 13 Hours ahead of Puerto Grande.

Location	Local Time
Puerto Grande (Ecuador)	2026-08-25, 19:00:35 -05
Ulaanbaatar (Sergelen) (Mongolia)	2026-08-26, 08:00:35 +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

Las Peñas Airport ( / SE03) Puerto Grande, Ecuador

Destination

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