Mettupalayam to Chennai Vizag to Nellore Thrissur to Pondicherry Srikalahasti to Ravulapalem Sullurpeta to Annavaram Sullurpeta to Guntur Sullurpeta to Ongole Sullurpeta to Tadepalligudem Vytilla to Villupuram Neyyattinkara to Chennai Ottanchattram to Villupuram Villupuram to Kanyakumari R S Mangalam to Chennai Pondicherry to Calicut Pondicherry to Gobi Pondicherry to Thuckalay Pollachi to Chennai Thiruvarur to Chennai Gudalur(Cumbam) to Villupuram Chennai to Kanyakumari Chennai to Rajahmundry Chennai to Tadepalligudem Chennai to Vijayawada Chittoor (Andhra Pradesh) to Madurai Ayyampettai to Chennai