Persiaran Sultan Salahuddin Abdul Aziz Shah, Putrajaya

Persiaran Sultan Salahuddin Abdul Aziz Shah or Putrajaya Roundabout is the main thoroughfare or roundabout in Putrajaya, Malaysia. It is world's largest roundabout with a length of 3.5 km (2.2 miles). It was named after Almarhum Sultan Salahuddin Abdul Aziz Shah of Selangor, the eleventh Yang di-Pertuan Agong. Major landmarks in Putrajaya including the Federal Government Complex (Parcel A until D), Perdana Putra, the Putrajaya Independence Square and Putra Mosque are located along this road.