Nagapattinam to Chennai Rameshwaram to Madurai Alathur(Kerala) to Villupuram Naidupeta to Tuni Tuni to Ongole Nellore to Tadepalligudem Nellore to Vizag Cochin to Villupuram Rajahmundry to Tirupathi Villupuram to Devipattinam Villupuram to Tirunelveli Villupuram to Trivandrum Villupuram to Vedachandur R S Mangalam to Pondicherry Devipattinam to Chennai Pondicherry to Aluva Angamaly to Villupuram Coimbatore to Pondicherry SPIC Nagar to Chennai Chennai to Pollachi Chennai to Vandiperiyar Madurai to Vellore Perinthalmanna to Pondicherry Valliyur to Villupuram Bangalore to Pondicherry