Sullurpeta to Tanuku Ramnad to Pondicherry Visakhapatnam to Ongole Tuni to Naidupeta Tuni to Nellore Villupuram to R S Mangalam Villupuram to Tuticorin Tadepalligudem to Chennai Pondicherry to Pamba(Sabarimala) Pondicherry to Srivilliputhur Pondicherry to Tenkasi Angamaly to Chennai Gudalur(Cumbam) to Villupuram Bhavani to Villupuram Chennai to Annavaram Chennai to Chinnamanur Chennai to Kovilpatti Chennai to Mettupalayam Chennai to Nagapattinam Chennai to Puliyal Chennai to Thiruvarur Chennai to Tuni Nagercoil to Chennai Kodaikanal to Pondicherry Chittoor (Andhra Pradesh) to Trichy