Chidambaram to Chennai Alathur(Kerala) to Pondicherry Tuni to Sullurpeta Cumbum to Chennai Villupuram to Avinashi Villupuram to Ernakulam Villupuram to Sattur Villupuram to Valliyur Pondicherry to Gudalur(Cumbam) Pondicherry to Paramakudi Pondicherry to T Kallupatti Pondicherry to Theni Pondicherry to Thirumangalam Pondicherry to Trivandrum Kanyakumari to Pondicherry SPIC Nagar to Villupuram Kozhikode to Villupuram Chennai to Palakkad Chennai to SPIC Nagar Chennai to Sathyamangalam Chennai to Tenkasi Chennai to Virudhunagar Chittoor (Andhra Pradesh) to Madurai Bangalore to Villupuram Kavalkinaru to Pondicherry