Vizag to Ongole Thrissur to Chennai Kadayanallur to Villupuram Chinnamanur to Chennai Visakhapatnam to Sullurpeta Naidupeta to Ravulapalem Nellore to Madurai Avinashi to Chennai Villupuram to Ettayapuram Villupuram to Kadayanallur Villupuram to Ooty Villupuram to R S Mangalam Trivandrum to Chennai Pondicherry to Authoor North Pondicherry to Devipattinam Pondicherry to Kaliyakkavilai Pondicherry to Madurai Pondicherry to Srivilliputhur Annavaram to Naidupeta Annavaram to Tirupathi Bhavani to Chennai Bhavani to Villupuram Thiruchendhur to Villupuram Aluva to Chennai Ettayapuram to Villupuram