Distance From Iowa City Municipal Airport to Netaji Subhash Chandra Bose International Airport, IOW - CCU Distance

The distance from Iowa City Municipal Airport (IOW) to Netaji Subhash Chandra Bose International Airport (CCU) is 7995 miles or 12866 kilometers or 6943 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 Iowa City ( United States ) to Kolkata ( India )?

A one-way nonstop (direct) flight between Iowa City and Kolkata takes around 18 hours 22 minutes.

Estimated flight time from Iowa City Municipal Airport, Iowa City, United States to Netaji Subhash Chandra Bose International Airport, Kolkata, India is 18 hours 22 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 • IOW - CCU

Kilometers		12866 km
Statute Miles		7995 miles
Nautical Miles		6943 nm
Avg. Time of Flight		18 hours 22 minutes

Iowa City Municipal Airport to Netaji Subhash Chandra Bose International Airport Flight Route Map - IOW to CCU Flight Path

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

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

Nonstop flight route between Iowa City, United States and Kolkata, India.

Time Difference Between the Airports • IOW - CCU

Time difference between Iowa City (United States) and Kolkata (India) is 10 Hours 30 Minutes.
Kolkata time is 10 Hours 30 Minutes ahead of Iowa City.

Location	Local Time
Iowa City (United States)	2026-05-04, 19:39:57 CDT
Kolkata (India)	2026-05-05, 06:09:57 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

Iowa City Municipal Airport (IOW / KIOW) Iowa City, United States

Destination

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