Krishnagiri to Marthandam Ramnad to Chennai Visakhapatnam to Naidupeta Neyveli to Angamaly Ongole to Chilakaluripet Calicut to Pondicherry Nellore to Tadepalligudem Villupuram to Coonoor Pondicherry to Nilakkal(Sabarimala) Pondicherry to Ramnad Pondicherry to Tuticorin Pondicherry to Vandiperiyar Karaikudi to Tirupathi Ernakulam to Neyveli Ernakulam to Virudhachalam Angamaly to Hosur Sattur to Bangalore Chennai to Theni Chennai to Visakhapatnam Virudhunagar to Tirupathi Nagercoil to Villupuram Chittoor (Andhra Pradesh) to Ramanathapuram Vadalur to Calicut Vadalur to Chalakudy Perinthalmanna to Virudhachalam