Santhilnagar is an neighbourhood in Chennai, Tamil Nadu, India. Sogandi, Porunthavakkam, Mamandur, Osivakkam, Thunjam, Nemmeli R.F., Hanumanthaputheri R.F., Melamaiyur A/b, Kavithandalam, Amanambakkam, UDAYAMBAKKAM, Kammalampattu, Alagusamudram, Janakipuram, Chennai, Pon Vilaintha Kalathur, Pattaravakkam, Pazhaveli, Vallam, Vallam R.F., Thirumani R.F., Meleripakkam, Keelavedu, Hanumanthai, Bukkathurai, Pilappur, Kovilathangal are the nearby cities to Santhilnagar.