Chalakudy to Chennai Nellore to Vijayawada Villupuram to Coonoor Villupuram to Kumbakonam Villupuram to Tirunelveli Tadepalligudem to Chennai Pondicherry to Ettayapuram Pondicherry to Keela Eral Pondicherry to Kovilpatti Nilakkal(Sabarimala) to Villupuram Tenkasi to Chennai Tenkasi to Villupuram Kozhikode to Chennai Tuticorin to Villupuram Chennai to Angamaly Chennai to Aruppukottai Chennai to Kadayanallur Chennai to Keela Eral Chennai to Ooty Chennai to Pudukkottai Chennai to Puliyal Chennai to R S Mangalam Chennai to Tuticorin Nagercoil to Chennai Bangalore to Chennai