Distance From Sihanoukville International Airport to Ndjili International Airport, KOS - FIH Distance

The distance from Sihanoukville International Airport (KOS) to Ndjili International Airport (FIH) is 6151 miles or 9899 kilometers or 5342 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 Kinshasa ( Democratic Republic of the Congo )?

A one-way nonstop (direct) flight between Preah Sihanouk and Kinshasa takes around 14 hours 8 minutes.

Estimated flight time from Sihanoukville International Airport, Preah Sihanouk, Cambodia to Ndjili International Airport, Kinshasa, Democratic Republic of the Congo is 14 hours 8 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 - FIH

Kilometers		9899 km
Statute Miles		6151 miles
Nautical Miles		5342 nm
Avg. Time of Flight		14 hours 8 minutes

Sihanoukville International Airport to Ndjili International Airport Flight Route Map - KOS to FIH Flight Path

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

Click to see flight route on Google Map between Preah Sihanouk, Cambodia and Kinshasa, Democratic Republic of the Congo. .

Nonstop flight route between Preah Sihanouk, Cambodia and Kinshasa, Democratic Republic of the Congo.

Time Difference Between the Airports • KOS - FIH

Time difference between Preah Sihanouk (Cambodia) and Kinshasa (Democratic Republic of the Congo) is 6 Hours.
Kinshasa time is 6 Hours behind Preah Sihanouk.

Location	Local Time
Preah Sihanouk (Cambodia)	2025-12-15, 23:14:22 +07
Kinshasa (Democratic Republic of the Congo)	2025-12-15, 17:14:22 WAT

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

Ndjili International Airport (FIH / FZAA) Kinshasa, Democratic Republic of the Congo