Distance From Sihanoukville International Airport to Kenneth Kaunda International Airport, KOS - LUN Distance

The distance from Sihanoukville International Airport (KOS) to Kenneth Kaunda International Airport (LUN) is 5446 miles or 8764 kilometers or 4729 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 Preah Sihanouk ( Cambodia ) to Lusaka ( Zambia )?

A one-way nonstop (direct) flight between Preah Sihanouk and Lusaka takes around 12 hours 31 minutes.

Estimated flight time from Sihanoukville International Airport, Preah Sihanouk, Cambodia to Kenneth Kaunda International Airport, Lusaka, Zambia is 12 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 • KOS - LUN

Kilometers		8764 km
Statute Miles		5446 miles
Nautical Miles		4729 nm
Avg. Time of Flight		12 hours 31 minutes

Sihanoukville International Airport to Kenneth Kaunda International Airport Flight Route Map - KOS to LUN Flight Path

Location of Sihanoukville International Airport & Kenneth Kaunda International Airport is given below.
Click the map to view Preah Sihanouk to Lusaka nonstop flight path and travel direction.

Click to see flight route on Google Map between Preah Sihanouk, Cambodia and Lusaka, Zambia. .

Nonstop flight route between Preah Sihanouk, Cambodia and Lusaka, Zambia.

Time Difference Between the Airports • KOS - LUN

Time difference between Preah Sihanouk (Cambodia) and Lusaka (Zambia) is 5 Hours.
Lusaka time is 5 Hours behind Preah Sihanouk.

Location	Local Time
Preah Sihanouk (Cambodia)	2025-12-15, 10:11:58 +07
Lusaka (Zambia)	2025-12-15, 05:11:58 CAT

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

Sihanoukville International Airport (KOS / VDSV) Preah Sihanouk, Cambodia

Destination

Kenneth Kaunda International Airport (LUN / FLKK) Lusaka, Zambia