Distance From Ras Tanura Airport to Siem Reap International Airport

The distance from Ras Tanura Airport () to Siem Reap International Airport (REP) is 3583 miles or 5766 kilometers or 3112 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.

---

How long does it take to travel from Ras Tanura ( Saudi Arabia ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Ras Tanura and Siem Reap takes around 8 hours 14 minutes.

Estimated flight time from Ras Tanura Airport, Ras Tanura, Saudi Arabia to Siem Reap International Airport, Siem Reap, Cambodia is 8 hours 14 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		5766 km
Statute Miles		3583 miles
Nautical Miles		3112 nm
Avg. Time of Flight		8 hours 14 minutes

Ras Tanura Airport to Siem Reap International Airport Flight Route Map - to REP Flight Path

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

Click to see flight route on Google Map between Ras Tanura, Saudi Arabia and Siem Reap, Cambodia. .

Nonstop flight route between Ras Tanura, Saudi Arabia and Siem Reap, Cambodia.

Time Difference Between the Airports • - REP

Time difference between Ras Tanura (Saudi Arabia) and Siem Reap (Cambodia) is 4 Hours.
Siem Reap time is 4 Hours ahead of Ras Tanura.

Location	Local Time
Ras Tanura (Saudi Arabia)	2026-10-29, 00:56:52 +03
Siem Reap (Cambodia)	2026-10-29, 04:56:52 +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

Ras Tanura Airport ( / OERT) Ras Tanura, Saudi Arabia

Destination

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