Distance From Willapa Harbor Airport to Siem Reap International Airport

The distance from Willapa Harbor Airport () to Siem Reap International Airport (REP) is 7345 miles or 11821 kilometers or 6379 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 South Bend/Raymond/ ( United States ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between South Bend/Raymond/ and Siem Reap takes around 16 hours 53 minutes.

Estimated flight time from Willapa Harbor Airport, South Bend/Raymond/, United States to Siem Reap International Airport, Siem Reap, Cambodia is 16 hours 53 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		11821 km
Statute Miles		7345 miles
Nautical Miles		6379 nm
Avg. Time of Flight		16 hours 53 minutes

Willapa Harbor Airport to Siem Reap International Airport Flight Route Map - to REP Flight Path

Location of Willapa Harbor Airport & Siem Reap International Airport is given below.
Click the map to view South Bend/Raymond/ to Siem Reap nonstop flight path and travel direction.

Click to see flight route on Google Map between South Bend/Raymond/, United States and Siem Reap, Cambodia. .

Nonstop flight route between South Bend/Raymond/, United States and Siem Reap, Cambodia.

Time Difference Between the Airports • - REP

Time difference between South Bend/Raymond/ (United States) and Siem Reap (Cambodia) is 13 Hours.
Siem Reap time is 13 Hours ahead of South Bend/Raymond/.

Location	Local Time
South Bend/Raymond/ (United States)	2026-08-02, 21:34:48 MDT
Siem Reap (Cambodia)	2026-08-03, 10:34:48 +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

Willapa Harbor Airport ( / K2S9) South Bend/Raymond/, United States

Destination

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