Palakkad to Chennai Srikalahasti to Ravulapalem Kamuthi to Chennai Visakhapatnam to Sullurpeta Rameshwaram to Chennai Calicut to Villupuram Eluru to Nellore Nellore to Tuni Attur to Villupuram Poonamallee to Bangalore Rajahmundry to Chennai Villupuram to Neyyattinkara Villupuram to Pollachi Villupuram to Valliyur Pondicherry to Keela Eral Pondicherry to Neyyattinkara Pondicherry to Ramanathapuram Hosur to Poonamallee Hosur to Villupuram Sattur to Chennai Chennai to Nagercoil Chennai to Srivilliputhur Chennai to Vandiperiyar Marthandam to Pondicherry Kovilpatti to Chennai