Chalakudy to Chennai Gobi to Chennai Gobi to Vellore Cumbum to Villupuram Villupuram to Puliyangudi Villupuram to Sathyamangalam Villupuram to Trichy Pondicherry to Kondotty Pondicherry to Ooty Pondicherry to Trichy Pondicherry to Vadakkanchery Nilakkal(Sabarimala) to Chennai Bathalagundu to Pondicherry Tuticorin to Chennai Chennai to Changanacherry Chennai to Mettur Chennai to SPIC Nagar Chennai to Sattur Chennai to Thrissur Chennai to Valluvambram Chennai to malappuram Trichy to Pondicherry Trichy to Villupuram Vadakkanchery to Chennai Valliyur to Pondicherry