Distance From Coll Airport to Siem Reap International Airport, COL - REP Distance

The distance from Coll Airport (COL) to Siem Reap International Airport (REP) is 6192 miles or 9965 kilometers or 5377 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 Coll Island ( United Kingdom ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Coll Island and Siem Reap takes around 14 hours 14 minutes.

Estimated flight time from Coll Airport, Coll Island, United Kingdom to Siem Reap International Airport, Siem Reap, Cambodia is 14 hours 14 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 • COL - REP

Kilometers		9965 km
Statute Miles		6192 miles
Nautical Miles		5377 nm
Avg. Time of Flight		14 hours 14 minutes

Coll Airport to Siem Reap International Airport Flight Route Map - COL to REP Flight Path

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

Click to see flight route on Google Map between Coll Island, United Kingdom and Siem Reap, Cambodia. .

Nonstop flight route between Coll Island, United Kingdom and Siem Reap, Cambodia.

Time Difference Between the Airports • COL - REP

Time difference between Coll Island (United Kingdom) and Siem Reap (Cambodia) is 7 Hours.
Siem Reap time is 7 Hours ahead of Coll Island.

Location	Local Time
Coll Island (United Kingdom)	2025-12-16, 05:03:01 GMT
Siem Reap (Cambodia)	2025-12-16, 12:03:01 +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

Coll Airport (COL / EGEL) Coll Island, United Kingdom

Destination

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