Kadayanallur to Chennai Kadayanallur to Villupuram Devakottai to Pondicherry Srikalahasti to Tanuku Authoor North to Chennai Naidupeta to Rajahmundry Tirupathi to Annavaram Nellore to Rajahmundry Avinashi to Chennai Villupuram to Avinashi Villupuram to Devipattinam Villupuram to Kozhikode Villupuram to Puliyangudi Tadepalligudem to Chennai Pondicherry to Ettayapuram Pondicherry to Marthandam Pondicherry to Tenkasi Pollachi to Chennai Pollachi to Villupuram Sattur to Chennai Chennai to Angamaly Chennai to Avinashi Chennai to Kottakkal Kumily to Chennai Valliyur to Chennai