Mettupalayam to Chennai Srikalahasti to Visakhapatnam Aruppukottai to Chennai Tuni to Naidupeta Tuni to Ongole Nellore to Annavaram Nellore to Ravulapalem Villupuram to Tanjore Villupuram to Valliyur Tadepalligudem to Srikalahasti Tirunelveli to Pondicherry Pondicherry to Aluva Pondicherry to Nilakkal(Sabarimala) Pondicherry to Tuticorin Srivilliputhur to Villupuram Tuticorin to Chennai Chennai to Pamba(Sabarimala) Chennai to Pollachi Chennai to Tadepalligudem Madurai to Villupuram Kumily to Villupuram Chittoor (Andhra Pradesh) to Madurai Ettayapuram to Chennai Perinthalmanna to Chennai Bangalore to Chennai