Chinnamanur to Villupuram Vytilla to Pondicherry Naidupeta to Annavaram Naidupeta to Vizag Cochin to Hosur Velankanni to Chennai Tadepalligudem to Naidupeta Trivandrum to Pondicherry Pondicherry to Coimbatore Pondicherry to Devipattinam Pondicherry to Kavalkinaru Ernakulam to Chennai Ernakulam to Villupuram Hosur to Ooty Thiruchendhur to Villupuram Dindigul to Villupuram Ooty to Villupuram Chennai to Angamaly Chennai to Kondotty Chennai to Palakkad Chennai to Sattur Chennai to Thiruchendhur Kovilpatti to Chittoor (Andhra Pradesh) Ettayapuram to Villupuram Kavalkinaru to Chennai