Srikalahasti to Tuni Sullurpeta to Tuni Kaliyakkavilai to Villupuram Vytilla to Bangalore Visakhapatnam to Srikalahasti Ongole to Guntur Tirupathi to Eluru Tirupathi to Thirumangalam Nellore to Tadepalligudem Villupuram to Kaliyakkavilai Villupuram to Nagercoil Trivandrum to Hosur Pondicherry to Coimbatore Pondicherry to Palakkad Pondicherry to R S Mangalam Sabarimala(Pamba) to Chennai Hosur to Chalakudi Chennai to Coimbatore Chennai to Marthandam Chennai to Ramanathapuram Chennai to Salem Chennai to Trivandrum Trichy to Chittoor (Andhra Pradesh) Nagercoil to Pondicherry Chittoor (Andhra Pradesh) to Erode