Distance From De Vere Field to Siem Reap International Airport

The distance from De Vere Field () to Siem Reap International Airport (REP) is 7425 miles or 11950 kilometers or 6448 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 Cle Elum ( United States ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Cle Elum and Siem Reap takes around 17 hours 4 minutes.

Estimated flight time from De Vere Field, Cle Elum, United States to Siem Reap International Airport, Siem Reap, Cambodia is 17 hours 4 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		11950 km
Statute Miles		7425 miles
Nautical Miles		6448 nm
Avg. Time of Flight		17 hours 4 minutes

De Vere Field to Siem Reap International Airport Flight Route Map - to REP Flight Path

Location of De Vere Field & Siem Reap International Airport is given below.
Click the map to view Cle Elum to Siem Reap nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - REP

Time difference between Cle Elum (United States) and Siem Reap (Cambodia) is 14 Hours.
Siem Reap time is 14 Hours ahead of Cle Elum.

Location	Local Time
Cle Elum (United States)	2026-11-01, 12:24:54 MST
Siem Reap (Cambodia)	2026-11-02, 02:24:54 +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

De Vere Field ( / 2W1) Cle Elum, United States

Destination

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