Distance From Ottawa / Rockcliffe Airport to Netaji Subhash Chandra Bose International Airport, YRO - CCU Distance

The distance from Ottawa / Rockcliffe Airport (YRO) to Netaji Subhash Chandra Bose International Airport (CCU) is 7625 miles or 12272 kilometers or 6622 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 Ottawa ( Canada ) to Kolkata ( India )?

A one-way nonstop (direct) flight between Ottawa and Kolkata takes around 17 hours 31 minutes.

Estimated flight time from Ottawa / Rockcliffe Airport, Ottawa, Canada to Netaji Subhash Chandra Bose International Airport, Kolkata, India is 17 hours 31 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 • YRO - CCU

Kilometers		12272 km
Statute Miles		7625 miles
Nautical Miles		6622 nm
Avg. Time of Flight		17 hours 31 minutes

Ottawa / Rockcliffe Airport to Netaji Subhash Chandra Bose International Airport Flight Route Map - YRO to CCU Flight Path

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

Click to see flight route on Google Map between Ottawa, Canada and Kolkata, India. .

Nonstop flight route between Ottawa, Canada and Kolkata, India.

Time Difference Between the Airports • YRO - CCU

Time difference between Ottawa (Canada) and Kolkata (India) is 10 Hours 30 Minutes.
Kolkata time is 10 Hours 30 Minutes ahead of Ottawa.

Location	Local Time
Ottawa (Canada)	2025-12-13, 06:03:05 EST
Kolkata (India)	2025-12-13, 16:33:05 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

Ottawa / Rockcliffe Airport (YRO / CYRO) Ottawa, Canada

Destination

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