Thillai Nagar is an neighbourhood in Mahavir Nagar, Kolathur, Chennai North, Chennai, Chennai District, Tamil Nadu, India, 620018. Kolathur (0.0 Km), Retteri Lake (3.19 Km), Ponniammanmedu (3.38 Km), Surapet (3.92 Km), Villivakkam (4.11 Km) are the nearby areas to Thillai Nagar. Manjampakkam, Chettimedu, Puthagaram, Vadagarai, Payasambakkam, Lyon, Chennai are the nearby cities to Thillai Nagar.