Distance From James Carl Memorial Heliport to Netaji Subhash Chandra Bose International Airport

The distance from James Carl Memorial Heliport () to Netaji Subhash Chandra Bose International Airport (CCU) is 7846 miles or 12627 kilometers or 6813 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 Roscoe ( United States ) to Kolkata ( India )?

A one-way nonstop (direct) flight between Roscoe and Kolkata takes around 18 hours 2 minutes.

Estimated flight time from James Carl Memorial Heliport, Roscoe, United States to Netaji Subhash Chandra Bose International Airport, Kolkata, India is 18 hours 2 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		12627 km
Statute Miles		7846 miles
Nautical Miles		6813 nm
Avg. Time of Flight		18 hours 2 minutes

James Carl Memorial Heliport to Netaji Subhash Chandra Bose International Airport Flight Route Map - to CCU Flight Path

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

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

Nonstop flight route between Roscoe, United States and Kolkata, India.

Time Difference Between the Airports • - CCU

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

Location	Local Time
Roscoe (United States)	2026-06-23, 11:27:30 EDT
Kolkata (India)	2026-06-23, 20:57:30 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

James Carl Memorial Heliport ( / 8NY1) Roscoe, United States

Destination

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