Krishnagiri to Nagercoil Kaliyakkavilai to Chennai Ramnad to Madurai Vytilla to Villupuram Neyveli to Kondotty Neyveli to Virudhunagar Vellore to Bangalore Salem to Villupuram Tirupathi to Thirumangalam Chalakudy to Vadalur Nellore to Tadepalligudem Nellore to Vijayawada Villupuram to Calicut Pondicherry to Kayalpattinam Virudhachalam to Kozhikode Erode to Chittoor (Andhra Pradesh) Hosur to Kovilpatti Hosur to Tirunelveli Gudalur(Cumbam) to Villupuram Cuddallore to Coimbatore Aluva to Virudhachalam Chennai to Srivilliputhur Chittoor (Andhra Pradesh) to Virudhunagar Perinthalmanna to Virudhachalam Bangalore to Edapally