Kadayanallur to Chennai Theni to Chennai Vytilla to Pondicherry Naidupeta to Visakhapatnam Ongole to Visakhapatnam Kumbakonam to Villupuram Calicut to Chennai Calicut to Pondicherry Rajahmundry to Naidupeta Villupuram to Chennai Villupuram to Cumbum Puliyal to Chennai Pondicherry to Chinnamanur Pondicherry to Kayalpattinam Pondicherry to Mettupalayam Bathalagundu to Pondicherry Dindigul to Villupuram Ooty to Chennai Chennai to Angamaly Chennai to Kodaikanal Chennai to R S Mangalam Chennai to Tadepalligudem Kumily to Chennai Kumily to Villupuram Kovilpatti to Villupuram