The flight distance from Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India to Gamboma Airport (GMM) in Gamboma, Congo is 8,304 kilometers (5,160 miles / 4,484 nautical miles). The estimated flight time for this route is approximately 11h, flying west at a heading of 261°.

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 Congo. 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 03:26 in Kolkata, it's 22:56 in Gamboma. The 4.5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,493 feet between the two airports. Gamboma Airport sits higher than Netaji Subhash Chandra Bose International Airport.

The return flight from Gamboma (GMM) 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 Gamboma Airport (GMM) detail pages, or use our flight duration calculator to compare other routes.