Distance From Port Clarence Coast Guard Station to Mattala Rajapaksa International Airport, KPC - HRI Distance

The distance from Port Clarence Coast Guard Station (KPC) to Mattala Rajapaksa International Airport (HRI) is 6443 miles or 10368 kilometers or 5595 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 Port Clarence ( United States ) to Mattala ( Sri Lanka )?

A one-way nonstop (direct) flight between Port Clarence and Mattala takes around 14 hours 48 minutes.

Estimated flight time from Port Clarence Coast Guard Station, Port Clarence, United States to Mattala Rajapaksa International Airport, Mattala, Sri Lanka is 14 hours 48 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 • KPC - HRI

Kilometers		10368 km
Statute Miles		6443 miles
Nautical Miles		5595 nm
Avg. Time of Flight		14 hours 48 minutes

Port Clarence Coast Guard Station to Mattala Rajapaksa International Airport Flight Route Map - KPC to HRI Flight Path

Location of Port Clarence Coast Guard Station & Mattala Rajapaksa International Airport is given below.
Click the map to view Port Clarence to Mattala nonstop flight path and travel direction.

Click to see flight route on Google Map between Port Clarence, United States and Mattala, Sri Lanka. .

Nonstop flight route between Port Clarence, United States and Mattala, Sri Lanka.

Time Difference Between the Airports • KPC - HRI

Time difference between Port Clarence (United States) and Mattala (Sri Lanka) is 14 Hours 30 Minutes.
Mattala time is 14 Hours 30 Minutes ahead of Port Clarence.

Location	Local Time
Port Clarence (United States)	2025-12-05, 21:24:27 AKST
Mattala (Sri Lanka)	2025-12-06, 11:54:27 +0530

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

Port Clarence Coast Guard Station (KPC / PAPC) Port Clarence, United States

Destination

Mattala Rajapaksa International Airport (HRI / VCRI) Mattala, Sri Lanka