Periyar Nagar Extension is an locality in Chennai west, Chennai, Tiruvallur District , Tamil Nadu, India. Karayanchavadi (0.77 Km), Kumananchavadi (1.42 Km), Kattupakkam (2.82 Km), Thiruverkkadu (3.93 Km), Poonamallee (3.98 Km) are the nearby areas to Periyar Nagar Extension. Banaveduthottam, Kolathuvancheri, Kolappancheri, Nazarathpettai, Adayalampattu, Chennai are the nearby cities to Periyar Nagar Extension.