Distance From Williams Harbour Airport to Mattala Rajapaksa International Airport, YWM - HRI Distance

The distance from Williams Harbour Airport (YWM) to Mattala Rajapaksa International Airport (HRI) is 7652 miles or 12315 kilometers or 6645 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 Williams Harbour ( Canada ) to Mattala ( Sri Lanka )?

A one-way nonstop (direct) flight between Williams Harbour and Mattala takes around 17 hours 35 minutes.

Estimated flight time from Williams Harbour Airport, Williams Harbour, Canada to Mattala Rajapaksa International Airport, Mattala, Sri Lanka is 17 hours 35 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 • YWM - HRI

Kilometers		12315 km
Statute Miles		7652 miles
Nautical Miles		6645 nm
Avg. Time of Flight		17 hours 35 minutes

Williams Harbour Airport to Mattala Rajapaksa International Airport Flight Route Map - YWM to HRI Flight Path

Location of Williams Harbour Airport & Mattala Rajapaksa International Airport is given below.
Click the map to view Williams Harbour to Mattala nonstop flight path and travel direction.

Click to see flight route on Google Map between Williams Harbour, Canada and Mattala, Sri Lanka. .

Nonstop flight route between Williams Harbour, Canada and Mattala, Sri Lanka.

Time Difference Between the Airports • YWM - HRI

Time difference between Williams Harbour (Canada) and Mattala (Sri Lanka) is 9 Hours 30 Minutes.
Mattala time is 9 Hours 30 Minutes ahead of Williams Harbour.

Location	Local Time
Williams Harbour (Canada)	2026-10-28, 19:17:22 AST
Mattala (Sri Lanka)	2026-10-29, 04:47:22 +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

Williams Harbour Airport (YWM / CCA6) Williams Harbour, Canada

Destination

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