Theni to Villupuram Srikalahasti to Annavaram Aruppukottai to Villupuram Vijayawada to Naidupeta Naidupeta to Vijayawada Nellore to Rajahmundry Villupuram to Karaikudi Villupuram to Ooty Villupuram to Periyakulam Pondicherry to Karaikudi Pondicherry to Madurai Pondicherry to Vasudevanallur Kumily (Tamilnadu) to Chennai Ernakulam to Pondicherry Coimbatore to Chennai Gudalur(Cumbam) to Villupuram Chennai to Mayiladuthurai Chennai to Perinthalmanna Chennai to Pollachi Chennai to Salem Chennai to Sirkazhi Chennai to Sivakasi Chennai to Thirukadaiyur Chennai to Tuticorin Kavalkinaru to Pondicherry