Santhi Nagar is an neighbourhood in Avadi, Chennai North, Chennai, Tiruvallur District , Tamil Nadu, India. Avadi (0.0 Km), Pattabiram (5.02 Km), Thirumullaivoyal (5.56 Km), Ayappakkam (5.82 Km), Nemilicheri (6.77 Km) are the nearby areas to Santhi Nagar. Pammadukulam, Bhavani Nagar, Kondithope, Upparapalayam, Morai, Chinnanolambur, Kannadapalayam, Chennai are the nearby cities to Santhi Nagar.