Srikalahasti to Tuni Sullurpeta to Ongole Papanasam(Tanjore) to Villupuram Rameshwaram to Pondicherry Calicut to Coimbatore Rajapalayam to Villupuram Nellore to Rajahmundry Nellore to Tadepalligudem Villupuram to Kadayanallur Villupuram to Vadakkanchery Trivandrum to Madurai Pondicherry to Ettayapuram Pondicherry to Puliyal Pondicherry to Vasudevanallur Erode to Chennai Sattur to Villupuram Aluva to Chennai Dindigul to Villupuram Chennai to Authoor North Chennai to Calicut Chennai to Cumbum Chennai to Kondotty Chennai to Mettur Chennai to Visakhapatnam Ayyampettai to Villupuram