Thrissur to Villupuram Krishnagiri to Trivandrum Alathur(Kerala) to Villupuram Ongole to Annavaram Chalakudy to Villupuram Ramanathapuram to Chennai Avinashi to Villupuram Guntur to Chennai Villupuram to Puliyangudi Tirunelveli to Vellore Pondicherry to Hosur Pondicherry to Pamba(Sabarimala) Pondicherry to Udumalaipet Hosur to Nagercoil Hosur to Palakkad Coimbatore to Chittoor (Andhra Pradesh) Bhavani to Villupuram Chennai to Sabarimala(Pamba) Chennai to Sirkazhi Chennai to Tirunelveli Madurai to Vellore Madurai to Villupuram Chittoor (Andhra Pradesh) to Virudhunagar Kovilpatti to Vellore Kavalkinaru to Chennai