Chidambaram to Chennai Periyakulam to Villupuram Nagore to Chennai Devakottai to Villupuram Sullurpeta to Eluru Authoor North to Chennai Kaliyakkavilai to Chennai Vytilla to Villupuram Chalakudy to Chennai Rajapalayam to Chennai Rajahmundry to Srikalahasti Villupuram to Aluva Villupuram to Ernakulam Villupuram to Kavalkinaru Villupuram to Sabarimala(Pamba) Villupuram to Virudhachalam Pondicherry to Calicut Pondicherry to Kavalkinaru Melur to Chennai Nilakkal(Sabarimala) to Villupuram Chennai to Cumbum Chennai to Kadayanallur Chennai to Mayiladuthurai Chennai to Rajahmundry Coonoor to Villupuram