Palakkad to Villupuram Thrissur to Chennai Kadayanallur to Villupuram Sullurpeta to Vijayawada Ramnad to Chennai Ramnad to Villupuram Visakhapatnam to Ongole Tirupathi to Ravulapalem Rajapalayam to Villupuram Nellore to Eluru Avinashi to Villupuram Villupuram to Vasudevanallur Pondicherry to Aruppukottai Pondicherry to Bathalagundu Pondicherry to Chalakudy Pondicherry to Cherpulassery Pondicherry to Vadakkanchery Chennai to Cherpulassery Chennai to Palakkad Chennai to T Kallupatti Chennai to Tadepalligudem Chennai to Vasudevanallur Mayiladuthurai to Chennai Valliyur to Pondicherry Ayyampettai to Chennai