The flight distance from Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India to Great Barrier Aerodrome (GBZ) in Claris, New Zealand is 11,219 kilometers (6,971 miles / 6,058 nautical miles). The estimated flight time for this route is approximately 14h, flying southeast at a heading of 125°.

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 New Zealand. It is an intercontinental flight between Asia and Oceania. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 21:07 in Kolkata, it's 04:37 in Claris. With a 7.5-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 Claris (GBZ) to Kolkata (CCU) follows a heading of 290° (west northwest). 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 Great Barrier Aerodrome (GBZ) detail pages, or use our flight duration calculator to compare other routes.