Distance From Barradão Airport to Siem Reap International Airport

The distance from Barradão Airport () to Siem Reap International Airport (REP) is 11354 miles or 18273 kilometers or 9860 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 Colniza ( Brazil ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Colniza and Siem Reap takes around 26 hours 6 minutes.

Estimated flight time from Barradão Airport, Colniza, Brazil to Siem Reap International Airport, Siem Reap, Cambodia is 26 hours 6 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		18273 km
Statute Miles		11354 miles
Nautical Miles		9860 nm
Avg. Time of Flight		26 hours 6 minutes

Barradão Airport to Siem Reap International Airport Flight Route Map - to REP Flight Path

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

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

Nonstop flight route between Colniza, Brazil and Siem Reap, Cambodia.

Time Difference Between the Airports • - REP

Time difference between Colniza (Brazil) and Siem Reap (Cambodia) is 11 Hours.
Siem Reap time is 11 Hours ahead of Colniza.

Location	Local Time
Colniza (Brazil)	2026-05-17, 04:54:59 -04
Siem Reap (Cambodia)	2026-05-17, 15:54:59 +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

Barradão Airport ( / SSXY) Colniza, Brazil

Destination

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