Mettupalayam to Pondicherry Krishnagiri to Kaliyakkavilai Krishnagiri to Kavalkinaru Krishnagiri to Neyyattinkara Krishnagiri to Trivandrum Naidupeta to Tadepalligudem Ongole to Chilakaluripet Ramanathapuram to Chennai Avinashi to Chittoor (Andhra Pradesh) Cochin to Hosur Villupuram to Calicut Villupuram to Dindigul Villupuram to Palani Villupuram to Periyakulam Villupuram to Vytilla Thirumangalam to Tirupathi Kumily (Tamilnadu) to Chennai Sattur to Villupuram Kanyakumari to Pondicherry Dindigul to Chennai Chennai to Arumuganeri Chennai to Kondotty Chennai to Tiruppur Kovilpatti to Bangalore Bangalore to Vytilla