Kaliyakkavilai to Chennai Alathur(Kerala) to Chennai Tirupathi to Tanuku Gobi to Pondicherry Eluru to Tirupathi Avinashi to Villupuram Villupuram to Cumbum Villupuram to Theni Trivandrum to Madurai Pondicherry to Neyyattinkara Pondicherry to R S Mangalam Pondicherry to Trivandrum Pondicherry to Vadakkanchery Thuckalay to Chennai Kanyakumari to Pondicherry SPIC Nagar to Chennai Dindigul to Chennai Chennai to Kozhikode Chennai to Melur Chennai to Mettur Chennai to R S Mangalam Chennai to Tuni Ravulapalem to Chennai Tanuku to Nellore Perinthalmanna to Villupuram