Distance From Tohoku Electric Power Helipad to Netaji Subhash Chandra Bose International Airport

The distance from Tohoku Electric Power Helipad () to Netaji Subhash Chandra Bose International Airport (CCU) is 3145 miles or 5061 kilometers or 2731 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 Nagaoka ( Japan ) to Kolkata ( India )?

A one-way nonstop (direct) flight between Nagaoka and Kolkata takes around 7 hours 13 minutes.

Estimated flight time from Tohoku Electric Power Helipad, Nagaoka, Japan to Netaji Subhash Chandra Bose International Airport, Kolkata, India is 7 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

Kilometers		5061 km
Statute Miles		3145 miles
Nautical Miles		2731 nm
Avg. Time of Flight		7 hours 13 minutes

Tohoku Electric Power Helipad to Netaji Subhash Chandra Bose International Airport Flight Route Map - to CCU Flight Path

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

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

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

Time Difference Between the Airports • - CCU

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

Location	Local Time
Nagaoka (Japan)	2026-03-20, 14:51:30 JST
Kolkata (India)	2026-03-20, 11:21:30 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

Tohoku Electric Power Helipad ( / ) Nagaoka, Japan

Destination

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