The flight distance from Adelaide International Airport (ADL) in Adelaide, Australia to Miley Memorial Field (BPI) in Big Piney, United States is 14,167 kilometers (8,803 miles / 7,649 nautical miles). The estimated flight time for this route is approximately 18h, flying east northeast at a heading of 60°.

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 10:59 in Adelaide, it's 19:29 in Big Piney. With a 15.5-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 6,974 feet between the two airports. Miley Memorial Field sits higher than Adelaide International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Big Piney (BPI) to Adelaide (ADL) follows a heading of 254° (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 Miley Memorial Field (BPI) detail pages, or use our flight duration calculator to compare other routes.