The flight distance from Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India to Bo Airport (KBS) in Bo, Sierra Leone is 10,702 kilometers (6,650 miles / 5,779 nautical miles). The estimated flight time for this route is approximately 14h, flying west northwest at a heading of 281°.

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 Sierra Leone. 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 14:05 in Kolkata, it's 08:35 in Bo. The 5.5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Bo (KBS) to Kolkata (CCU) follows a heading of 66° (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 Bo Airport (KBS) detail pages, or use our flight duration calculator to compare other routes.