Palakkad to Hosur Mettupalayam to Pondicherry Sullurpeta to Eluru Vijayawada to Naidupeta Naidupeta to Eluru Naidupeta to Ravulapalem Tuni to Naidupeta Eluru to Sullurpeta Avinashi to Vellore Villupuram to Calicut Villupuram to Vytilla Pondicherry to Kottakkal Pondicherry to T Kallupatti Karaikudi to Villupuram Hosur to Vellore Cuddallore to Ernakulam Kondotty to Pondicherry Chennai to Aruppukottai Chennai to Cochin Chennai to Nagercoil Trichy to Chittoor (Andhra Pradesh) Vadalur to Ernakulam Bangalore to Neyyattinkara Bangalore to Pondicherry Bangalore to Vadakkanchery