Thuvarankurinchi to Chennai Theni to Villupuram Papanasam(Tanjore) to Chennai Ramnad to Pondicherry Naidupeta to Eluru Naidupeta to Tadepalligudem Tuni to Nellore Kumbakonam to Chennai Tirupathi to Eluru Eluru to Sullurpeta Villupuram to Chennai Villupuram to Madurai Villupuram to Thiruchendhur Puliyal to Chennai Pondicherry to Ettayapuram Pondicherry to Kodaikanal Pondicherry to Ottanchattram Pondicherry to Virudhunagar Kumily (Tamilnadu) to Villupuram Dindigul to Chennai Tuticorin to Chennai Kondotty to Villupuram Chennai to Tuticorin Mayiladuthurai to Chennai Coonoor to Chennai