The flight distance from Cape Town International Airport (CPT) in Cape Town, South Africa to Great Keppel Is Airport (GKL) in Great Keppel Is Airport, Australia is 11,906 kilometers (7,398 miles / 6,429 nautical miles). The estimated flight time for this route is approximately 15h, flying southeast at a heading of 135°.

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 South Africa with Australia. It is an intercontinental flight between Africa and Oceania. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 21:21 in Cape Town, it's 05:21 in Great Keppel Is Airport. With a 8-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Great Keppel Is Airport (GKL) to Cape Town (CPT) follows a heading of 220° (southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Cape Town International Airport (CPT) and Great Keppel Is Airport (GKL) detail pages, or use our flight duration calculator to compare other routes.