Distance From Diamond Valley Airport to Siem Reap International Airport

The distance from Diamond Valley Airport () to Siem Reap International Airport (REP) is 5787 miles or 9313 kilometers or 5026 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 Swartberg ( South Africa ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Swartberg and Siem Reap takes around 13 hours 18 minutes.

Estimated flight time from Diamond Valley Airport, Swartberg, South Africa to Siem Reap International Airport, Siem Reap, Cambodia is 13 hours 18 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		9313 km
Statute Miles		5787 miles
Nautical Miles		5026 nm
Avg. Time of Flight		13 hours 18 minutes

Diamond Valley Airport to Siem Reap International Airport Flight Route Map - to REP Flight Path

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

Click to see flight route on Google Map between Swartberg, South Africa and Siem Reap, Cambodia. .

Nonstop flight route between Swartberg, South Africa and Siem Reap, Cambodia.

Time Difference Between the Airports • - REP

Time difference between Swartberg (South Africa) and Siem Reap (Cambodia) is 5 Hours.
Siem Reap time is 5 Hours ahead of Swartberg.

Location	Local Time
Swartberg (South Africa)	2026-07-25, 07:14:05 SAST
Siem Reap (Cambodia)	2026-07-25, 12:14:05 +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

Diamond Valley Airport ( / ) Swartberg, South Africa

Destination

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