The flight distance from Bandaranaike International Apt Colombo Airport (CMB) in Colombo, Sri Lanka to Port St Johns Airport (JOH) in Port St Johns, South Africa is 6,865 kilometers (4,266 miles / 3,707 nautical miles). The estimated flight time for this route is approximately 9h, flying southwest at a heading of 228°.

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 Sri Lanka with South Africa. 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 03:01 in Colombo, it's 23:31 in Port St Johns. The 3.5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,197 feet between the two airports. Port St Johns Airport sits higher than Bandaranaike International Apt Colombo Airport.

The return flight from Port St Johns (JOH) to Colombo (CMB) follows a heading of 60° (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 Bandaranaike International Apt Colombo Airport (CMB) and Port St Johns Airport (JOH) detail pages, or use our flight duration calculator to compare other routes.