Distance From Ath/Isieres Ulmodrome to Siem Reap International Airport

The distance from Ath/Isieres Ulmodrome () to Siem Reap International Airport (REP) is 5932 miles or 9547 kilometers or 5152 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 Isieres ( Belgium ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Isieres and Siem Reap takes around 13 hours 38 minutes.

Estimated flight time from Ath/Isieres Ulmodrome, Isieres, Belgium to Siem Reap International Airport, Siem Reap, Cambodia is 13 hours 38 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		9547 km
Statute Miles		5932 miles
Nautical Miles		5152 nm
Avg. Time of Flight		13 hours 38 minutes

Ath/Isieres Ulmodrome to Siem Reap International Airport Flight Route Map - to REP Flight Path

Location of Ath/Isieres Ulmodrome & Siem Reap International Airport is given below.
Click the map to view Isieres to Siem Reap nonstop flight path and travel direction.

Click to see flight route on Google Map between Isieres, Belgium and Siem Reap, Cambodia. .

Nonstop flight route between Isieres, Belgium and Siem Reap, Cambodia.

Time Difference Between the Airports • - REP

Time difference between Isieres (Belgium) and Siem Reap (Cambodia) is 6 Hours.
Siem Reap time is 6 Hours ahead of Isieres.

Location	Local Time
Isieres (Belgium)	2025-12-16, 14:01:59 CET
Siem Reap (Cambodia)	2025-12-16, 20:01:59 +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

Ath/Isieres Ulmodrome ( / EBIS) Isieres, Belgium

Destination

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