Distance From Okunev Nos Airport to Netaji Subhash Chandra Bose International Airport

The distance from Okunev Nos Airport () to Netaji Subhash Chandra Bose International Airport (CCU) is 3400 miles or 5471 kilometers or 2952 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 Okunev Nos ( Russia ) to Kolkata ( India )?

A one-way nonstop (direct) flight between Okunev Nos and Kolkata takes around 7 hours 48 minutes.

Estimated flight time from Okunev Nos Airport, Okunev Nos, Russia to Netaji Subhash Chandra Bose International Airport, Kolkata, India is 7 hours 48 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		5471 km
Statute Miles		3400 miles
Nautical Miles		2952 nm
Avg. Time of Flight		7 hours 48 minutes

Okunev Nos Airport to Netaji Subhash Chandra Bose International Airport Flight Route Map - to CCU Flight Path

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

Click to see flight route on Google Map between Okunev Nos, Russia and Kolkata, India. .

Nonstop flight route between Okunev Nos, Russia and Kolkata, India.

Time Difference Between the Airports • - CCU

Time difference between Okunev Nos (Russia) and Kolkata (India) is 2 Hours 30 Minutes.
Kolkata time is 2 Hours 30 Minutes ahead of Okunev Nos.

Location	Local Time
Okunev Nos (Russia)	2026-03-15, 18:36:21 MSK
Kolkata (India)	2026-03-15, 21:06:21 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

Okunev Nos Airport ( / ) Okunev Nos, Russia

Destination

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