Palakkad to Villupuram Theni to Villupuram Sullurpeta to Tuni Ramnad to Pondicherry Naidupeta to Annavaram Villupuram to Kottakkal Villupuram to Thirumangalam Pondicherry to Aruppukottai Pondicherry to Ooty Pondicherry to Sabarimala(Pamba) Pondicherry to Sathyamangalam Pondicherry to Sattur Pondicherry to Thrissur Tuticorin to Chennai Ooty to Villupuram Chennai to Coonoor Chennai to SPIC Nagar Chennai to Theni Chennai to Valliyur Madurai to Pondicherry Virudhunagar to Chennai T Kallupatti to Chennai Tanuku to Chennai Ettayapuram to Chennai Perinthalmanna to Chennai