 Tharamani adjoins Adyar, Besant Nagar, Thiruvanmiyur, Velachery and Perungudi.The arterial road, often described as an IT corridor, is Rajiv Gandhi Salai, formerly known as Old Mahabalipuram Road.Another important road in the area is the Tharamani Link Road which connects Tharamani with Velachery.