Mettupalayam to Pondicherry Srikalahasti to Annavaram Srikalahasti to Tanuku Naidupeta to Rajahmundry Villupuram to Pudukkottai Sathyamangalam to Chennai Pondicherry to Aluva Pondicherry to Coimbatore Pondicherry to Kayalpattinam Pondicherry to Keela Eral Pondicherry to Madurai Pondicherry to Thiruchendhur Chennai to Bhavani Chennai to Chidambaram Chennai to Devakottai Chennai to Madurai Chennai to Palani Chennai to Pamba(Sabarimala) Chennai to Ramanattukara Madurai to Tirupathi Trichy to Vellore Coonoor to Villupuram Tanjore to Villupuram Ravulapalem to Tirupathi Chittoor (Andhra Pradesh) to Trichy