Mettupalayam to Villupuram Sullurpeta to Annavaram Sullurpeta to Tuni Vytilla to Villupuram Ongole to Tuni Tuni to Nellore Vasudevanallur to Chennai Villupuram to Kondotty Villupuram to Ottanchattram Villupuram to Salem Villupuram to malappuram Tirunelveli to Pondicherry Trivandrum to Chennai Pondicherry to Ettayapuram Pondicherry to Kanyakumari Pondicherry to Ramnad Pollachi to Villupuram Hosur to Pondicherry Kanyakumari to Villupuram Dindigul to Villupuram Tuticorin to Chennai Chennai to Trichy Marthandam to Villupuram Tanjore to Villupuram Kovilpatti to Chennai