Darjeeling to Kolkata bus tickets

Singampunari to Palladam Veerapandi (Theni) to Chennai Kumbakonam to Mydukur Musiri to Thuraiyur Pandalkudi to Coimbatore Puliyal to Karur Thiruchendhur to Namakkal SPIC Nagar to Muthupettai Chennai to Tiruvannamalai Tindivanam to Allagadda Tindivanam to Aluva Ulundurpet to Vadakathur Vadakathur to Arumuganeri Vadakathur to Koyambedu Ayakkaranpulam to Chidambaram Manamelkudi to Thiruchendhur Avinashi to Chennai Dharmapuri to Rameshwaram Pondicherry to Thondi Ernakulam to Chennai Kuttam to Pondicherry Dindigul to Rameshwaram Virudhunagar to Kavalkinaru Hubli to Bangalore Bangalore to Puliyal