Distance From Puerto Ustarez Airport to Siem Reap International Airport

The distance from Puerto Ustarez Airport () to Siem Reap International Airport (REP) is 11648 miles or 18745 kilometers or 10115 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 Ustarez ( Bolivia ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Puerto Ustarez and Siem Reap takes around 26 hours 46 minutes.

Estimated flight time from Puerto Ustarez Airport, Puerto Ustarez, Bolivia to Siem Reap International Airport, Siem Reap, Cambodia is 26 hours 46 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 • - REP

Kilometers		18745 km
Statute Miles		11648 miles
Nautical Miles		10115 nm
Avg. Time of Flight		26 hours 46 minutes

Puerto Ustarez Airport to Siem Reap International Airport Flight Route Map - to REP Flight Path

Location of Puerto Ustarez Airport & Siem Reap International Airport is given below.
Click the map to view Puerto Ustarez to Siem Reap nonstop flight path and travel direction.

Click to see flight route on Google Map between Puerto Ustarez, Bolivia and Siem Reap, Cambodia. .

Nonstop flight route between Puerto Ustarez, Bolivia and Siem Reap, Cambodia.

Time Difference Between the Airports • - REP

Time difference between Puerto Ustarez (Bolivia) and Siem Reap (Cambodia) is 11 Hours.
Siem Reap time is 11 Hours ahead of Puerto Ustarez.

Location	Local Time
Puerto Ustarez (Bolivia)	2025-12-06, 04:45:16 -04
Siem Reap (Cambodia)	2025-12-06, 15:45:16 +07

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

Puerto Ustarez Airport ( / ) Puerto Ustarez, Bolivia

Destination

Siem Reap International Airport (REP / VDSR) Siem Reap, Cambodia