How long will it take to denver Rio de Janeiro?

It is impossible to travel from Denver, Colorado in the United States to Rio de Janeiro, Brazil in a single leg. The two cities are separated by the Atlantic Ocean and require air travel. The duration of the flight from Denver to Rio de Janeiro depends on the airline, flight route, and any layovers. Typically, non-stop flights have a flight duration of around 10.5 to 12 hours, while flights with one or more stopovers can take longer.