Vizag to Ongole Papanasam(Tanjore) to Chennai Tuni to Nellore Calicut to Pondicherry Chalakudy to Chennai Chalakudy to Pondicherry Vasudevanallur to Villupuram Sivakasi to Chennai Poonamallee to Hosur Rajahmundry to Ongole Villupuram to Sabarimala(Pamba) Villupuram to Sattur Pondicherry to Cochin Pondicherry to Erumely Pondicherry to Vasudevanallur Sabarimala(Pamba) to Villupuram Nilakkal(Sabarimala) to Villupuram Srivilliputhur to Villupuram Chennai to Rajahmundry Chennai to Thrissur Chennai to Virudhachalam Chennai to Vytilla Mayiladuthurai to Chennai Coonoor to Villupuram Marthandam to Chennai