Distance From Netaji Subhash Chandra Bose International Airport to Chiang Mai International Airport, CCU - CNX Distance

The distance from Netaji Subhash Chandra Bose International Airport (CCU) to Chiang Mai International Airport (CNX) is 731 miles or 1176 kilometers or 635 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 Chiang Mai ( Thailand )?

A one-way nonstop (direct) flight between Kolkata and Chiang Mai takes around 1 hours 40 minutes.

Estimated flight time from Netaji Subhash Chandra Bose International Airport, Kolkata, India to Chiang Mai International Airport, Chiang Mai, Thailand is 1 hours 40 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 - CNX

Kilometers		1176 km
Statute Miles		731 miles
Nautical Miles		635 nm
Avg. Time of Flight		1 hours 40 minutes

Netaji Subhash Chandra Bose International Airport to Chiang Mai International Airport Flight Route Map - CCU to CNX Flight Path

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

Click to see flight route on Google Map between Kolkata, India and Chiang Mai, Thailand. .

Nonstop flight route between Kolkata, India and Chiang Mai, Thailand.

Time Difference Between the Airports • CCU - CNX

Time difference between Kolkata (India) and Chiang Mai (Thailand) is 1 Hours 30 Minutes.
Chiang Mai time is 1 Hours 30 Minutes ahead of Kolkata.

Location	Local Time
Kolkata (India)	2025-12-15, 05:27:53 IST
Chiang Mai (Thailand)	2025-12-15, 06:57:53 +07

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

Chiang Mai International Airport (CNX / VTCC) Chiang Mai, Thailand