Karaikal to Chennai bus tickets

Singampunari to Devakottai Natham to Tirupattur Valappadi (Salem) to Periyanaickenpalayam (Tamil Nadu) Attur (Salem) to Chennai Velankanni to Devipattinam Arunachalam to Nandyal Idaiyankudi to Muthupettai Thozhuthur to Ettayapuram bypass Coimbatore to Ooty Akkur(Nagapattinam) to MondayMarket Thisaiyanvilai to Puthur (Nagapattinam District) Madurai to Eppodumvendran Chalakudi to Salem Sangagiri to Athani Samayapuram to Authoor South Nagore to Ramanathapuram Ulundurpet to Eppodumvendran Belgaum to Bangalore Uvari to Manamelkudi Vadakathur to Udangudi Salem to Devipattinam Salem to Hosur Villupuram to Udangudi Thirunallar (Pondicherry) to Sirkazhi Marthandam to Nagapattinam