The flight distance from St Louis Lambert International Airport (STL) in St Louis, United States to Newman Airport (ZNE) in Newman, Australia is 16,698 kilometers (10,376 miles / 9,016 nautical miles). The estimated flight time for this route is approximately 21h, flying west northwest at a heading of 292°.

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

Time zone information: When it's 23:10 in St Louis, it's 13:10 in Newman. With a 14-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 1,107 feet between the two airports. Newman Airport sits higher than St Louis Lambert International Airport.

The return flight from Newman (ZNE) to St Louis (STL) follows a heading of 52° (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 St Louis Lambert International Airport (STL) and Newman Airport (ZNE) detail pages, or use our flight duration calculator to compare other routes.