Palakkad to Vadalur Theni to Chennai Periyakulam to Villupuram Krishnagiri to Vytilla Rameshwaram to Villupuram Neyyattinkara to Villupuram Cochin to Vadalur Velankanni to Chennai Villupuram to Chalakudy Udumalaipet to Chennai Pondicherry to Ramanathapuram Pondicherry to Tuticorin Thuckalay to Bangalore Thuckalay to Chennai Virudhachalam to Kozhikode Ernakulam to Bangalore Hosur to Coonoor Hosur to Mettupalayam Nilakkal(Sabarimala) to Chennai Thiruchendhur to Chennai Chennai to Bathalagundu Chennai to Guntur Chennai to Kodaikanal Kodaikanal to Chennai Bangalore to Gobi