Krishnagiri to Aluva Kaliyakkavilai to Villupuram Vijayawada to Nellore Visakhapatnam to Nellore Neyveli to Chalakudy Eluru to Chennai Rajapalayam to Villupuram Nellore to Ravulapalem Villupuram to Arumuganeri Villupuram to Kayalpattinam Villupuram to Kumily Sathyamangalam to Hosur Trivandrum to Madurai Pondicherry to Ramnad Thiruvarur to Chennai Ernakulam to Virudhachalam Hosur to Tirunelveli Angamaly to Bangalore Coimbatore to Chennai Bhavani to Chennai Kozhikode to Cuddallore Chennai to Devipattinam Trichy to Chennai Virudhunagar to Chittoor (Andhra Pradesh) Ravulapalem to Naidupeta