Palakkad to Chennai Kadayanallur to Chennai Sullurpeta to Visakhapatnam Authoor North to Chennai Kaliyakkavilai to Pondicherry Visakhapatnam to Ongole Naidupeta to Tadepalligudem Naidupeta to Tuni Tuni to Naidupeta Calicut to Villupuram Eluru to Tirupathi Cochin to Pondicherry Guntur to Chennai Villupuram to Avinashi Villupuram to Kaliyakkavilai Villupuram to Kodaikanal Pondicherry to Cherpulassery Pondicherry to Kottakkal Pondicherry to Tuticorin Pondicherry to Valliyur Chennai to Bathalagundu Chennai to Marthandam Chennai to Tuni Mayiladuthurai to Chennai Tanjore to Chennai