Distance From SEC Heliport to Siem Reap International Airport

The distance from SEC Heliport () to Siem Reap International Airport (REP) is 10241 miles or 16481 kilometers or 8893 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 Angra dos Reis ( Brazil ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Angra dos Reis and Siem Reap takes around 23 hours 32 minutes.

Estimated flight time from SEC Heliport, Angra dos Reis, Brazil to Siem Reap International Airport, Siem Reap, Cambodia is 23 hours 32 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		16481 km
Statute Miles		10241 miles
Nautical Miles		8893 nm
Avg. Time of Flight		23 hours 32 minutes

SEC Heliport to Siem Reap International Airport Flight Route Map - to REP Flight Path

Location of SEC Heliport & Siem Reap International Airport is given below.
Click the map to view Angra dos Reis to Siem Reap nonstop flight path and travel direction.

Click to see flight route on Google Map between Angra dos Reis, Brazil and Siem Reap, Cambodia. .

Nonstop flight route between Angra dos Reis, Brazil and Siem Reap, Cambodia.

Time Difference Between the Airports • - REP

Time difference between Angra dos Reis (Brazil) and Siem Reap (Cambodia) is 10 Hours.
Siem Reap time is 10 Hours ahead of Angra dos Reis.

Location	Local Time
Angra dos Reis (Brazil)	2026-07-27, 19:18:43 -03
Siem Reap (Cambodia)	2026-07-28, 05:18:43 +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

SEC Heliport ( / SSEI) Angra dos Reis, Brazil

Destination

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