Alathur(Kerala) to Pondicherry Salem to Villupuram Tirupathi to Karaikudi Nellore to Annavaram Cochin to Pondicherry Attur to Chennai Rajahmundry to Tirupathi Villupuram to Kumily Trivandrum to Villupuram Pondicherry to Pudukkottai Pondicherry to Vadakkanchery Pondicherry to Valluvambram Bhavani to Chennai Cuddallore to Kanyakumari Chennai to Karur Chennai to Neyyattinkara Chennai to Nilakkal(Sabarimala) Coonoor to Bangalore Vadakkanchery to Cuddallore Vadakkanchery to Vadalur Chittoor (Andhra Pradesh) to Sattur Kovilpatti to Villupuram Valliyur to Pondicherry Bangalore to Pondicherry Bangalore to Villupuram