Distance From Sanford Heliport to Netaji Subhash Chandra Bose International Airport

The distance from Sanford Heliport () to Netaji Subhash Chandra Bose International Airport (CCU) is 7842 miles or 12620 kilometers or 6810 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 East Haddam ( United States ) to Kolkata ( India )?

A one-way nonstop (direct) flight between East Haddam and Kolkata takes around 18 hours 1 minutes.

Estimated flight time from Sanford Heliport, East Haddam, United States to Netaji Subhash Chandra Bose International Airport, Kolkata, India is 18 hours 1 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		12620 km
Statute Miles		7842 miles
Nautical Miles		6810 nm
Avg. Time of Flight		18 hours 1 minutes

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

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

Click to see flight route on Google Map between East Haddam, United States and Kolkata, India. .

Nonstop flight route between East Haddam, United States and Kolkata, India.

Time Difference Between the Airports • - CCU

Time difference between East Haddam (United States) and Kolkata (India) is 9 Hours 30 Minutes.
Kolkata time is 9 Hours 30 Minutes ahead of East Haddam.

Location	Local Time
East Haddam (United States)	2026-08-08, 03:59:19 EDT
Kolkata (India)	2026-08-08, 13:29:19 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

Sanford Heliport ( / CT86) East Haddam, United States

Destination

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