KavaraipettaiKavaraipettai is a suburb in North Chennai, in the Tiruvallur district in the Indian state of Tamil Nadu. It is about from Chennai.TransportKavaraipettai is connected by road and rail networks. The Chennai Airport lies to the south. The major roads connecting Chennai and Kavaraipettai is the Chennai–Kolkata Highway Road. Kavaraipettai lies on National Highway 16. Suburban trains ply between Kavaraipettai and. City buses operated by the Metropolitan Transport Corporation play an important role in transportation.