Devakottai to Pondicherry Arumuganeri to Chennai Vytilla to Pondicherry Ongole to Chilakaluripet Tuni to Nellore Tuni to Ongole Avinashi to Chennai Villupuram to Aruppukottai Villupuram to Gobi Villupuram to Kottakkal Villupuram to Mettupalayam Villupuram to Papanasam(Tanjore) Pondicherry to Cherpulassery Pondicherry to Coonoor Pondicherry to Kodaikanal Pondicherry to R S Mangalam Hosur to Chennai Angamaly to Pondicherry Kanyakumari to Chennai Kozhikode to Chennai Chennai to Mettupalayam Chennai to Ongole Vadakkanchery to Villupuram Kovilpatti to Villupuram Ayyampettai to Chennai