Palakkad to Chennai Thrissur to Pondicherry Naidupeta to Vizag Tuni to Sullurpeta Rajapalayam to Chennai Villupuram to Chennai Villupuram to Coimbatore Villupuram to Periyakulam Pondicherry to Authoor North Pondicherry to Kottakkal Pondicherry to Virudhunagar Vandiperiyar to Villupuram Ernakulam to Pondicherry Sattur to Pondicherry Sattur to Villupuram Aluva to Chennai Dindigul to Pondicherry Chennai to Avinashi Chennai to Cochin Chennai to Puliyal T Kallupatti to Chennai Nagercoil to Pondicherry Ravulapalem to Chennai Perinthalmanna to Chennai Valliyur to Pondicherry