Distance From Oaks Airport to Siem Reap International Airport

The distance from Oaks Airport () to Siem Reap International Airport (REP) is 9042 miles or 14552 kilometers or 7853 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 Arp ( United States ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Arp and Siem Reap takes around 20 hours 47 minutes.

Estimated flight time from Oaks Airport, Arp, United States to Siem Reap International Airport, Siem Reap, Cambodia is 20 hours 47 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		14552 km
Statute Miles		9042 miles
Nautical Miles		7853 nm
Avg. Time of Flight		20 hours 47 minutes

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

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

Click to see flight route on Google Map between Arp, United States and Siem Reap, Cambodia. .

Nonstop flight route between Arp, United States and Siem Reap, Cambodia.

Time Difference Between the Airports • - REP

Time difference between Arp (United States) and Siem Reap (Cambodia) is 12 Hours.
Siem Reap time is 12 Hours ahead of Arp.

Location	Local Time
Arp (United States)	2026-08-02, 14:07:39 CDT
Siem Reap (Cambodia)	2026-08-03, 02:07:39 +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

Oaks Airport ( / TX24) Arp, United States

Destination

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