Mettupalayam to Villupuram Devakottai to Chennai Srikalahasti to Annavaram Srikalahasti to Tuni Avinashi to Chennai Sivakasi to Chennai Villupuram to Aruppukottai Villupuram to Trichy Pondicherry to Calicut Pondicherry to Kayalpattinam Pondicherry to Kumily (Tamilnadu) Pondicherry to Pollachi Sabarimala(Pamba) to Chennai Erode to Chennai Kayalpattinam to Villupuram Bhavani to Chennai Chennai to Aruppukottai Chennai to Calicut Chennai to Chidambaram Chennai to Ettayapuram Chennai to Ravulapalem Virudhunagar to Pondicherry Coonoor to Chennai Tanjore to Chennai Kavalkinaru to Pondicherry