Getting to know Kolkata Airport (CCU-Netaji Subhash Chandra Bose Intl.) will be simple once you've picked up your rental car. But before you hit the tarmac in a new place, it's always a good idea to have a little basic info about the area.Kolkata Airport (CCU-Netaji Subhash Chandra Bose Intl.) is about 7 miles to the northeast from downtown Kolkata.