Tharatchi is an city in Tiruvallur District , Tamil Nadu, India. Perinjeri, Perittivakkam, Senneri, Karadipudur, Pedukuppam, Aalappakkam, Edambedu, Puducheri, Lachivakkam, Senjiagaram, Dombarambedu, Damaraikuppam, Malanthur, Kalavai, Katchur, Sirunai, Uthukkottai, Thondukuli, Uttukkottai, Tharatchi, Vadathillai, Ananderi, Dasukuppam, Panapakkam, Pondavakkam, Chittoor, Velakapuram, Chennai, Perandur, Adhilivakkam, Ambakam are the nearby cities to Tharatchi.