Nagore to Chennai Krishnagiri to Marthandam Puliyangudi to Chennai Vijayawada to Chennai Visakhapatnam to Sullurpeta Naidupeta to Eluru Vellore to Madurai Kumbakonam to Villupuram Tirupathi to Tadepalligudem Vasudevanallur to Chennai Ramanathapuram to Pondicherry Villupuram to Devakottai Tirunelveli to Bangalore Trivandrum to Villupuram Pondicherry to Kodaikanal Vandiperiyar to Villupuram Karaikudi to Pondicherry Sattur to Bangalore Bathalagundu to Pondicherry Chennai to Karaikal Chennai to Melur Chennai to Nagercoil Trichy to Tirupathi Chittoor (Andhra Pradesh) to Thirumangalam Kovilpatti to Pondicherry