Kolkata (Calcutta), West Bengal airports
Netaji Subhash Chandra Bose International Airport (CCU)
How far from city centre: 24 miles
Istanbul airports
Istanbul Airport (IST)
How far from city centre: 21 miles
Istanbul Sabiha Gökçen International Airport (SAW)
How far from city centre: 19 miles
Istanbul Atatürk International Havalimani (ISL)
How far from city centre: 9 miles