Distance From Netaji Subhash Chandra Bose International Airport to Tulsa International Airport, CCU - TUL Distance

The distance from Netaji Subhash Chandra Bose International Airport (CCU) to Tulsa International Airport (TUL) is 8361 miles or 13455 kilometers or 7260 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 Kolkata ( India ) to Tulsa ( United States )?

A one-way nonstop (direct) flight between Kolkata and Tulsa takes around 19 hours 13 minutes.

Estimated flight time from Netaji Subhash Chandra Bose International Airport, Kolkata, India to Tulsa International Airport, Tulsa, United States is 19 hours 13 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 - TUL

Kilometers		13455 km
Statute Miles		8361 miles
Nautical Miles		7260 nm
Avg. Time of Flight		19 hours 13 minutes

Netaji Subhash Chandra Bose International Airport to Tulsa International Airport Flight Route Map - CCU to TUL Flight Path

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

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

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

Time Difference Between the Airports • CCU - TUL

Time difference between Kolkata (India) and Tulsa (United States) is 9 Hours 30 Minutes.
Tulsa time is 9 Hours 30 Minutes behind Kolkata.

Location	Local Time
Kolkata (India)	2025-05-14, 09:08:21 IST
Tulsa (United States)	2025-05-13, 23:38:21 EDT

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

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

Destination

Tulsa International Airport (TUL / KTUL) Tulsa, United States