Mettupalayam to Villupuram Visakhapatnam to Sullurpeta Tuni to Chennai Tuni to Srikalahasti Gobi to Villupuram Villupuram to Angamaly Villupuram to Kavalkinaru Villupuram to Kovilpatti Villupuram to Morayur Tadepalligudem to Chennai Devipattinam to Villupuram Pondicherry to Karaikudi Pondicherry to Mettupalayam Pondicherry to Thirumangalam Thuckalay to Chennai Thiruchendhur to Villupuram Chennai to Arumuganeri Chennai to Aruppukottai Chennai to Kottakkal Chennai to Mundur Chennai to Nagore Chennai to Sattur Chennai to Trichy Ravulapalem to Tirupathi Ayyampettai to Villupuram