Kosavanpettai is an locality in Chennai, Tiruvallur District , Tamil Nadu, India. Paleswaram, Athupakkam, Moongilpattu, Venkuzhi, Sepedu, Erukkuvoy, Palavakkam, Annappa Naickankuppam, Pondavakkam, Melmudalambedu, Manali, Panapakkam, Chinnambedu, Maduravayal, Tirunilai, Sirupulalpettai, Amindanallur, Chennai, Ellapuram, Rallapadi, Valapakkam, Pudupalayam, Nelvoy, Panayancheri, Mukkarambakkam, Malliankuppam, Sevittupanapakkam, Soundapuram, Vadakkunallur, Kanlur, Vadamadurai, Seeyancheri, Chittraipakkam, Athupakkam are the nearby cities to Kosavanpettai.