Destinations: New Delhi - Kolkata - Dibrugarh - Roing - Tezu - Hayulaing - Miao
Destinations: New Delhi - Jaipur - Kolkata - Varanasi - Puri - Bhubaneshwar
Destinations: Kolkata - Darjeeling - Gangtok - Bagdogra - Pemayangtse - Thimphu - Punakha - Paro - Pheuntsoling