Thervoy is an city in Tiruvallur District , Tamil Nadu, India, 601202. Chennai, Alapakkam, Chittraipakkam, Poorivakkam, Athupakkam, Panapakkam, Kadirvedu, Agaram, Punnapakkam, Enambakkam, Rallapadi, Valapakkam, Panayancheri, Pagalmedu, Athangai Kavanur, Thervoy, Paleswaram, Athupakkam, Moongilpattu, Maduravayal, Thumbakkam, Paruthimerikuppam, Ellapuram, Mambattu, Sethupakkam, Melmaligaipattu, Vadamadurai are the nearby cities to Thervoy.