Otteri Extension is an neighbourhood in Vandalur, Chennai south, Chennai, Chennai District, Tamil Nadu, India, 600048. Vandalur (0.0 Km), Mannivakkam Extension (2.8 Km), Mannivakkam (3.33 Km), Perungalathur (3.45 Km), Mudichur (4.45 Km) are the nearby areas to Otteri Extension. Kamarajar Salai, Arul Nagar, Sittalapakkam, Puthur, Chennai are the nearby cities to Otteri Extension.