Distance From Shirakawa Heliport to Netaji Subhash Chandra Bose International Airport

The distance from Shirakawa Heliport () to Netaji Subhash Chandra Bose International Airport (CCU) is 2655 miles or 4273 kilometers or 2306 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 Kumamoto ( Japan ) to Kolkata ( India )?

A one-way nonstop (direct) flight between Kumamoto and Kolkata takes around 6 hours 6 minutes.

Estimated flight time from Shirakawa Heliport, Kumamoto, Japan to Netaji Subhash Chandra Bose International Airport, Kolkata, India is 6 hours 6 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 • - CCU

Kilometers		4273 km
Statute Miles		2655 miles
Nautical Miles		2306 nm
Avg. Time of Flight		6 hours 6 minutes

Shirakawa Heliport to Netaji Subhash Chandra Bose International Airport Flight Route Map - to CCU Flight Path

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

Click to see flight route on Google Map between Kumamoto, Japan and Kolkata, India. .

Nonstop flight route between Kumamoto, Japan and Kolkata, India.

Time Difference Between the Airports • - CCU

Time difference between Kumamoto (Japan) and Kolkata (India) is 3 Hours 30 Minutes.
Kolkata time is 3 Hours 30 Minutes behind Kumamoto.

Location	Local Time
Kumamoto (Japan)	2026-08-03, 04:50:57 JST
Kolkata (India)	2026-08-03, 01:20:57 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

Shirakawa Heliport ( / ) Kumamoto, Japan

Destination

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