The flight distance from Denver International Airport (DEN) in Denver, United States to Curuzu Cuatia Airport (UZU) in Curuzu Cuatia, Argentina is 9,120 kilometers (5,667 miles / 4,925 nautical miles). The estimated flight time for this route is approximately 12h, flying southeast at a heading of 140°.

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 17:10 in Denver, it's 21:10 in Curuzu Cuatia. 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 5,205 feet between the two airports. Curuzu Cuatia 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 Curuzu Cuatia (UZU) to Denver (DEN) follows a heading of 326° (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 Curuzu Cuatia Airport (UZU) detail pages, or use our flight duration calculator to compare other routes.