Distance From Apolo Airport to Ulaanbaatar Chinggis Khaan International Airport, APB - UBN Distance

The distance from Apolo Airport (APB) to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 10146 miles or 16329 kilometers or 8811 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 Apolo ( Bolivia ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Apolo and Ulaanbaatar (Sergelen) takes around 23 hours 19 minutes.

Estimated flight time from Apolo Airport, Apolo, Bolivia to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 23 hours 19 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 • APB - UBN

Kilometers		16329 km
Statute Miles		10146 miles
Nautical Miles		8811 nm
Avg. Time of Flight		23 hours 19 minutes

Apolo Airport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - APB to UBN Flight Path

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

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

Nonstop flight route between Apolo, Bolivia and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • APB - UBN

Time difference between Apolo (Bolivia) and Ulaanbaatar (Sergelen) (Mongolia) is 12 Hours.
Ulaanbaatar (Sergelen) time is 12 Hours ahead of Apolo.

Location	Local Time
Apolo (Bolivia)	2026-07-30, 06:50:45 -04
Ulaanbaatar (Sergelen) (Mongolia)	2026-07-30, 18:50:45 +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

Apolo Airport (APB / SLAP) Apolo, Bolivia

Destination

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