Distance From Spa-Unicordis Heliport to Siem Reap International Airport

The distance from Spa-Unicordis Heliport () to Siem Reap International Airport (REP) is 10564 miles or 17000 kilometers or 9173 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 Santo Antônio do Descoberto ( Brazil ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Santo Antônio do Descoberto and Siem Reap takes around 24 hours 17 minutes.

Estimated flight time from Spa-Unicordis Heliport, Santo Antônio do Descoberto, Brazil to Siem Reap International Airport, Siem Reap, Cambodia is 24 hours 17 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		17000 km
Statute Miles		10564 miles
Nautical Miles		9173 nm
Avg. Time of Flight		24 hours 17 minutes

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

Location of Spa-Unicordis Heliport & Siem Reap International Airport is given below.
Click the map to view Santo Antônio do Descoberto to Siem Reap nonstop flight path and travel direction.

Click to see flight route on Google Map between Santo Antônio do Descoberto, Brazil and Siem Reap, Cambodia. .

Nonstop flight route between Santo Antônio do Descoberto, Brazil and Siem Reap, Cambodia.

Time Difference Between the Airports • - REP

Time difference between Santo Antônio do Descoberto (Brazil) and Siem Reap (Cambodia) is 11 Hours.
Siem Reap time is 11 Hours ahead of Santo Antônio do Descoberto.

Location	Local Time
Santo Antônio do Descoberto (Brazil)	2026-10-27, 16:34:34 -04
Siem Reap (Cambodia)	2026-10-28, 03:34:34 +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

Spa-Unicordis Heliport ( / ) Santo Antônio do Descoberto, Brazil

Destination

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