Palakkad to Pondicherry Palakkad to Villupuram Vizag to Nellore Periyakulam to Chennai Visakhapatnam to Ongole Malappuram to Villupuram Alathur(Kerala) to Pondicherry Gobi to Chennai Kollam to Chennai Nellore to Annavaram Villupuram to Coimbatore Villupuram to Cumbum Villupuram to Malappuram Villupuram to Rameshwaram Villupuram to Thiruchendhur Tadepalligudem to Chennai Sathyamangalam to Pondicherry Trivandrum to Pondicherry Pondicherry to Ernakulam Pondicherry to Ottanchattram SPIC Nagar to Villupuram Chennai to Hosur Chennai to Tanjore Chennai to Velankanni Kovilpatti to Villupuram