The flight distance from Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India to Porto Nacional Airport (PNB) in Porto Nacional, Brazil is 15,251 kilometers (9,476 miles / 8,235 nautical miles). The estimated flight time for this route is approximately 19h, flying west at a heading of 279°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting India with Brazil. It is an intercontinental flight between Asia and South America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 06:14 in Kolkata, it's 21:44 in Porto Nacional. With a 8.5-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Porto Nacional (PNB) to Kolkata (CCU) follows a heading of 68° (east northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Netaji Subhash Chandra Bose International Airport (CCU) and Porto Nacional Airport (PNB) detail pages, or use our flight duration calculator to compare other routes.