The R subway line is a rapid transit line in the New York City Subway system, identified by its yellow color on maps. It runs from Forest Hills-71st Avenue in Queens to Bay Ridge-95th Street in Brooklyn, covering a distance of approximately 26 miles. The line serves several neighborhoods and connects with multiple other subway lines and transit options. The R line operates 24 hours a day, providing essential transportation for commuters and residents. It has a total of 31 stations, including key stops like Union Square and Atlantic Avenue-Barclays Center, facilitating access to various attractions and services throughout the city.