Radha Nagar Extension is an neighbourhood in Chromepet, Chennai south, Chennai, Chennai District, Tamil Nadu, India. Chromepet (0.0 Km), Chitlapakkam (3.42 Km), Pallavaram (3.75 Km), Nanmangalam (4.5 Km), Sembakkam (4.55 Km) are the nearby areas to Radha Nagar Extension. Kamarajar Salai, Ramapuram, Sri Ambal Nagar, Tambaram Sanatorium, Punithavathy Colony, Thirusulam, Meenambakkam, Madanandapuram, Nemilicherry, Chennai, Meenampakkam are the nearby cities to Radha Nagar Extension.