Distance From Iranamadu Seaplane Base to Netaji Subhash Chandra Bose International Airport, IRU - CCU Distance

The distance from Iranamadu Seaplane Base (IRU) to Netaji Subhash Chandra Bose International Airport (CCU) is 1064 miles or 1713 kilometers or 924 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 Iranamadu ( Sri Lanka ) to Kolkata ( India )?

A one-way nonstop (direct) flight between Iranamadu and Kolkata takes around 2 hours 26 minutes.

Estimated flight time from Iranamadu Seaplane Base, Iranamadu, Sri Lanka to Netaji Subhash Chandra Bose International Airport, Kolkata, India is 2 hours 26 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 • IRU - CCU

Kilometers		1713 km
Statute Miles		1064 miles
Nautical Miles		924 nm
Avg. Time of Flight		2 hours 26 minutes

Iranamadu Seaplane Base to Netaji Subhash Chandra Bose International Airport Flight Route Map - IRU to CCU Flight Path

Location of Iranamadu Seaplane Base & Netaji Subhash Chandra Bose International Airport is given below.
Click the map to view Iranamadu to Kolkata nonstop flight path and travel direction.

Click to see flight route on Google Map between Iranamadu, Sri Lanka and Kolkata, India. .

Nonstop flight route between Iranamadu, Sri Lanka and Kolkata, India.

Time Difference Between the Airports • IRU - CCU

Time difference between Iranamadu (Sri Lanka) and Kolkata (India) is 0 Hours.

Location	Local Time
Iranamadu (Sri Lanka)	2026-03-18, 02:09:33 +0530
Kolkata (India)	2026-03-18, 02:09:33 IST

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

Iranamadu Seaplane Base (IRU / ) Iranamadu, Sri Lanka

Destination

Netaji Subhash Chandra Bose International Airport (CCU / VECC) Kolkata, India