Krishnagiri to Nagercoil Salem to Chittoor (Andhra Pradesh) Kumbakonam to Chennai Kumbakonam to Villupuram Avinashi to Chennai Rajahmundry to Chennai Villupuram to Ayyampettai Villupuram to Palakkad Villupuram to Rameshwaram Villupuram to Thirumangalam Villupuram to Tirunelveli Tirunelveli to Chennai Thirumangalam to Chennai Pondicherry to Nagercoil Thuckalay to Hosur Pollachi to Villupuram Annavaram to Ongole Kayalpattinam to Villupuram Bhavani to Chennai Chennai to Mysore Chennai to Ottanchattram Chennai to Palani Chennai to Thirukadaiyur Kovilpatti to Vellore Bangalore to Sathyamangalam