The flight distance from Adelaide International Airport (ADL) in Adelaide, Australia to Cape Palmas Airport (CPA) in Harper, Liberia is 15,157 kilometers (9,418 miles / 8,184 nautical miles). The estimated flight time for this route is approximately 19h, flying southwest at a heading of 233°.

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

Time zone information: When it's 06:58 in Adelaide, it's 21:28 in Harper. With a 9.5-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 Harper (CPA) to Adelaide (ADL) follows a heading of 139° (southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Adelaide International Airport (ADL) and Cape Palmas Airport (CPA) detail pages, or use our flight duration calculator to compare other routes.