Kaliyakkavilai to Pondicherry Vijayawada to Naidupeta Naidupeta to Annavaram Calicut to Chennai Nellore to Visakhapatnam Villupuram to Kovilpatti Pondicherry to Cherpulassery Pondicherry to Coonoor Pondicherry to Kovilpatti Pondicherry to Thiruchendhur Pondicherry to Vandiperiyar Vandiperiyar to Chennai Thuckalay to Chennai Karaikudi to Villupuram Kanyakumari to Pondicherry SPIC Nagar to Chennai Bathalagundu to Pondicherry Tuticorin to Villupuram Chennai to Angamaly Chennai to Bangalore Chennai to Changanacherry Chennai to Coonoor Chennai to Kovilpatti Chennai to Ramanathapuram Kavalkinaru to Pondicherry