The flight distance from Adelaide International Airport (ADL) in Adelaide, Australia to Walla Walla Regional Airport (ALW) in Walla Walla, United States is 13,660 kilometers (8,488 miles / 7,376 nautical miles). The estimated flight time for this route is approximately 17h, flying northeast at a heading of 53°.

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 United States. It is an intercontinental flight between Oceania and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 02:08 in Adelaide, it's 07:38 in Walla Walla. With a 18.5-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 1,174 feet between the two airports. Walla Walla Regional Airport sits higher than Adelaide International Airport.

The return flight from Walla Walla (ALW) to Adelaide (ADL) follows a heading of 252° (west 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 Adelaide International Airport (ADL) and Walla Walla Regional Airport (ALW) detail pages, or use our flight duration calculator to compare other routes.