Distance From Heliporto de Alcaria to Siem Reap International Airport

The distance from Heliporto de Alcaria () to Siem Reap International Airport (REP) is 6776 miles or 10904 kilometers or 5884 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 Alcaria ( Portugal ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Alcaria and Siem Reap takes around 15 hours 34 minutes.

Estimated flight time from Heliporto de Alcaria, Alcaria, Portugal to Siem Reap International Airport, Siem Reap, Cambodia is 15 hours 34 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		10904 km
Statute Miles		6776 miles
Nautical Miles		5884 nm
Avg. Time of Flight		15 hours 34 minutes

Heliporto de Alcaria to Siem Reap International Airport Flight Route Map - to REP Flight Path

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

Click to see flight route on Google Map between Alcaria, Portugal and Siem Reap, Cambodia. .

Nonstop flight route between Alcaria, Portugal and Siem Reap, Cambodia.

Time Difference Between the Airports • - REP

Time difference between Alcaria (Portugal) and Siem Reap (Cambodia) is 6 Hours.
Siem Reap time is 6 Hours ahead of Alcaria.

Location	Local Time
Alcaria (Portugal)	2026-06-19, 00:50:47 WEST
Siem Reap (Cambodia)	2026-06-19, 06:50:47 +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

Heliporto de Alcaria ( / ) Alcaria, Portugal

Destination

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