The flight distance from Denver International Airport (DEN) in Denver, United States to Santa Rosa Airport (RSA) in Santa Rosa, Argentina is 9,450 kilometers (5,872 miles / 5,103 nautical miles). The estimated flight time for this route is approximately 12h, flying south southeast at a heading of 149°.

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

Time zone information: When it's 00:25 in Denver, it's 04:25 in Santa Rosa. The 4-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 4,804 feet between the two airports. Santa Rosa Airport sits lower than Denver International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Santa Rosa (RSA) to Denver (DEN) follows a heading of 330° (north northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Denver International Airport (DEN) and Santa Rosa Airport (RSA) detail pages, or use our flight duration calculator to compare other routes.