The flight distance from Roma Airport (RMA) in Roma, Australia to Salt Lake City International Airport (SLC) in Salt Lake City, United States is 12,635 kilometers (7,851 miles / 6,823 nautical miles). The estimated flight time for this route is approximately 16h, flying northeast at a heading of 55°.

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 06:46 in Roma, it's 14:46 in Salt Lake City. With a 16-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 3,199 feet between the two airports. Salt Lake City International Airport sits higher than Roma Airport.

The return flight from Salt Lake City (SLC) to Roma (RMA) follows a heading of 255° (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 Roma Airport (RMA) and Salt Lake City International Airport (SLC) detail pages, or use our flight duration calculator to compare other routes.