The flight distance from Betou Airport (BTB) in Betou, Congo to Bandaranaike International Apt Colombo Airport (CMB) in Colombo, Sri Lanka is 6,809 kilometers (4,231 miles / 3,677 nautical miles). The estimated flight time for this route is approximately 9h, flying east at a heading of 83°.

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

Time zone information: When it's 23:00 in Betou, it's 03:30 in Colombo. 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 1,138 feet between the two airports. Bandaranaike International Apt Colombo Airport sits lower than Betou Airport.

The return flight from Colombo (CMB) to Betou (BTB) follows a heading of 270° (west). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Betou Airport (BTB) and Bandaranaike International Apt Colombo Airport (CMB) detail pages, or use our flight duration calculator to compare other routes.