The flight distance from Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India to Tchien Airport (THC) in Tchien, Liberia is 10,420 kilometers (6,475 miles / 5,626 nautical miles). The estimated flight time for this route is approximately 13h, flying west at a heading of 278°.

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

Time zone information: When it's 19:25 in Kolkata, it's 13:55 in Tchien. The 5.5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Tchien (THC) to Kolkata (CCU) follows a heading of 67° (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 Tchien Airport (THC) detail pages, or use our flight duration calculator to compare other routes.