Distance From Kaunas International Airport to Siem Reap International Airport, KUN - REP Distance

The distance from Kaunas International Airport (KUN) to Siem Reap International Airport (REP) is 5056 miles or 8137 kilometers or 4391 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 Kaunas ( Lithuania ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Kaunas and Siem Reap takes around 11 hours 37 minutes.

Estimated flight time from Kaunas International Airport, Kaunas, Lithuania to Siem Reap International Airport, Siem Reap, Cambodia is 11 hours 37 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 • KUN - REP

Kilometers		8137 km
Statute Miles		5056 miles
Nautical Miles		4391 nm
Avg. Time of Flight		11 hours 37 minutes

Kaunas International Airport to Siem Reap International Airport Flight Route Map - KUN to REP Flight Path

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

Click to see flight route on Google Map between Kaunas, Lithuania and Siem Reap, Cambodia. .

Nonstop flight route between Kaunas, Lithuania and Siem Reap, Cambodia.

Time Difference Between the Airports • KUN - REP

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

Location	Local Time
Kaunas (Lithuania)	2025-12-15, 08:44:19 EET
Siem Reap (Cambodia)	2025-12-15, 13:44:19 +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

Kaunas International Airport (KUN / EYKA) Kaunas, Lithuania

Destination

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