Sullurpeta to Guntur Rameshwaram to Villupuram Naidupeta to Tadepalligudem Ongole to Annavaram Salem to Chennai Tirupathi to Tanuku Ramanathapuram to Chennai Nellore to Annavaram Rajahmundry to Nellore Rajahmundry to Sullurpeta Villupuram to Devipattinam Villupuram to Theni R S Mangalam to Pondicherry Tadepalligudem to Sullurpeta Pondicherry to Kozhikode Annavaram to Srikalahasti Erode to Chennai Hosur to Villupuram Aluva to Villupuram Chennai to Bhavani Chennai to Cherpulassery Chennai to Kaliyakkavilai Chennai to Papanasam(Tanjore) Kovilpatti to Pondicherry Ettayapuram to Chennai