Distance From Grand Central Airport to Siem Reap International Airport, GCJ - REP Distance

The distance from Grand Central Airport (GCJ) to Siem Reap International Airport (REP) is 5763 miles or 9275 kilometers or 5005 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 Midrand ( South Africa ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Midrand and Siem Reap takes around 13 hours 15 minutes.

Estimated flight time from Grand Central Airport, Midrand, South Africa to Siem Reap International Airport, Siem Reap, Cambodia is 13 hours 15 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 • GCJ - REP

Kilometers		9275 km
Statute Miles		5763 miles
Nautical Miles		5005 nm
Avg. Time of Flight		13 hours 15 minutes

Grand Central Airport to Siem Reap International Airport Flight Route Map - GCJ to REP Flight Path

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

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

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

Time Difference Between the Airports • GCJ - REP

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

Location	Local Time
Midrand (South Africa)	2026-04-01, 22:37:31 SAST
Siem Reap (Cambodia)	2026-04-02, 03:37:31 +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

Grand Central Airport (GCJ / FAGC) Midrand, South Africa

Destination

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