Mettupalayam to Chennai Srikalahasti to Ravulapalem Srikalahasti to Tuni Sullurpeta to Tadepalligudem Rameshwaram to Pondicherry Naidupeta to Ravulapalem Ongole to Rajahmundry Gobi to Chennai Nellore to Tanuku Rajahmundry to Chennai Villupuram to Chalakudy Villupuram to Valliyur Pondicherry to Thirumangalam Pondicherry to Virudhunagar Karaikudi to Villupuram Dindigul to Chennai Chennai to Mayiladuthurai Chennai to Paramakudi Chennai to Sabarimala(Pamba) Chennai to Sirkazhi Chennai to Thrissur Chennai to Vandiperiyar Trichy to Tirupathi Ravulapalem to Srikalahasti Valliyur to Chennai