Distance From Ishida Heliport to Siem Reap International Airport

The distance from Ishida Heliport () to Siem Reap International Airport (REP) is 2805 miles or 4513 kilometers or 2436 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 Iwaki ( Japan ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Iwaki and Siem Reap takes around 6 hours 26 minutes.

Estimated flight time from Ishida Heliport, Iwaki, Japan to Siem Reap International Airport, Siem Reap, Cambodia is 6 hours 26 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		4513 km
Statute Miles		2805 miles
Nautical Miles		2436 nm
Avg. Time of Flight		6 hours 26 minutes

Ishida Heliport to Siem Reap International Airport Flight Route Map - to REP Flight Path

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

Click to see flight route on Google Map between Iwaki, Japan and Siem Reap, Cambodia. .

Nonstop flight route between Iwaki, Japan and Siem Reap, Cambodia.

Time Difference Between the Airports • - REP

Time difference between Iwaki (Japan) and Siem Reap (Cambodia) is 2 Hours.
Siem Reap time is 2 Hours behind Iwaki.

Location	Local Time
Iwaki (Japan)	2025-12-16, 07:09:32 JST
Siem Reap (Cambodia)	2025-12-16, 05:09:32 +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

Ishida Heliport ( / ) Iwaki, Japan

Destination

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