Palakkad to Chennai Vizag to Ongole Theni to Chennai Sullurpeta to Rajahmundry Ramnad to Villupuram Puliyangudi to Villupuram Rameshwaram to Pondicherry Tuni to Naidupeta Vellore to Madurai Cumbum to Villupuram Nellore to Visakhapatnam Cochin to Chennai Villupuram to Aruppukottai Villupuram to Chinnamanur Villupuram to Morayur Villupuram to Sathyamangalam Tadepalligudem to Naidupeta Pondicherry to Kayalpattinam Pondicherry to R S Mangalam Thiruvarur to Chennai Melur to Villupuram Chennai to Aluva Chennai to Mayiladuthurai Chennai to Ongole Valliyur to Chennai