Otteri Extension is an neighbourhood in Vandalur, GST Road, 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. Arul Nagar, Kolapakkam, Sittalapakkam, Puthur, Thundalkalani, Chennai are the nearby cities to Otteri Extension.