Mettupalayam to Villupuram Srikalahasti to Ravulapalem Sullurpeta to Guntur Chinnamanur to Villupuram Ramnad to Madurai Tuni to Srikalahasti Tuni to Sullurpeta Nellore to Tanuku Villupuram to Madurai Villupuram to Udumalaipet Villupuram to Virudhachalam Sathyamangalam to Pondicherry Devipattinam to Pondicherry Pondicherry to Ramnad Pondicherry to Vedachandur Kayalpattinam to Villupuram Kozhikode to Pondicherry Chennai to Dindigul Chennai to Pudukkottai Chennai to Rameshwaram Chennai to T Kallupatti Trichy to Tirupathi Kumily to Chennai Chittoor (Andhra Pradesh) to Madurai Tanuku to Tirupathi