Distance From San Luis Reservoir Seaplane Base to Mattala Rajapaksa International Airport

The distance from San Luis Reservoir Seaplane Base () to Mattala Rajapaksa International Airport (HRI) is 9115 miles or 14670 kilometers or 7916 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 Los Banos ( United States ) to Mattala ( Sri Lanka )?

A one-way nonstop (direct) flight between Los Banos and Mattala takes around 20 hours 57 minutes.

Estimated flight time from San Luis Reservoir Seaplane Base, Los Banos, United States to Mattala Rajapaksa International Airport, Mattala, Sri Lanka is 20 hours 57 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 • - HRI

Kilometers		14670 km
Statute Miles		9115 miles
Nautical Miles		7916 nm
Avg. Time of Flight		20 hours 57 minutes

San Luis Reservoir Seaplane Base to Mattala Rajapaksa International Airport Flight Route Map - to HRI Flight Path

Location of San Luis Reservoir Seaplane Base & Mattala Rajapaksa International Airport is given below.
Click the map to view Los Banos to Mattala nonstop flight path and travel direction.

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

Nonstop flight route between Los Banos, United States and Mattala, Sri Lanka.

Time Difference Between the Airports • - HRI

Time difference between Los Banos (United States) and Mattala (Sri Lanka) is 12 Hours 30 Minutes.
Mattala time is 12 Hours 30 Minutes ahead of Los Banos.

Location	Local Time
Los Banos (United States)	2026-05-07, 07:27:10 PDT
Mattala (Sri Lanka)	2026-05-07, 19:57:10 +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

San Luis Reservoir Seaplane Base ( / 0O0) Los Banos, United States

Destination

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