Distance From Sécurité Heliport to Siem Reap International Airport

The distance from Sécurité Heliport () to Siem Reap International Airport (REP) is 5881 miles or 9464 kilometers or 5107 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 Chamonix ( France ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Chamonix and Siem Reap takes around 13 hours 31 minutes.

Estimated flight time from Sécurité Heliport, Chamonix, France to Siem Reap International Airport, Siem Reap, Cambodia is 13 hours 31 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		9464 km
Statute Miles		5881 miles
Nautical Miles		5107 nm
Avg. Time of Flight		13 hours 31 minutes

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

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

Click to see flight route on Google Map between Chamonix, France and Siem Reap, Cambodia. .

Nonstop flight route between Chamonix, France and Siem Reap, Cambodia.

Time Difference Between the Airports • - REP

Time difference between Chamonix (France) and Siem Reap (Cambodia) is 5 Hours.
Siem Reap time is 5 Hours ahead of Chamonix.

Location	Local Time
Chamonix (France)	2026-09-15, 14:47:14 CEST
Siem Reap (Cambodia)	2026-09-15, 19:47:14 +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

Sécurité Heliport ( / ) Chamonix, France

Destination

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