The flight distance from Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India to Naha Airport (NAH) in Tahuna-Sangihe Island, Indonesia is 4,513 kilometers (2,804 miles / 2,437 nautical miles). The estimated flight time for this route is approximately 6h, flying east southeast at a heading of 112°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting India with Indonesia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 16:22 in Kolkata, it's 18:52 in Tahuna-Sangihe Island.

The return flight from Tahuna-Sangihe Island (NAH) to Kolkata (CCU) follows a heading of 301° (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 Naha Airport (NAH) detail pages, or use our flight duration calculator to compare other routes.