Periyar Nagar is an sublocality in Kasturi Bai Nagar, Chennai south, Chennai, Chennai District, Tamil Nadu, India. Kasturi Bai Nagar (0.0 Km), Anakaputhur (1.36 Km), Pammal (2.23 Km), Pozhichalur (2.27 Km), Thiruneermalai (3.65 Km) are the nearby areas to Periyar Nagar. Ramapuram, Tambaram Sanatorium, Periyapanicheri, Kolathuvancheri, Kollacheri, Thirusulam, Meenambakkam, Madanandapuram, Chennai, Meenampakkam, Paraniputhur are the nearby cities to Periyar Nagar.