Destinations: Darjeeling - Gangtok - Kalimpong - Bagdogra - Phuentsholing - Thimphu - Punakha - Paro
Destinations: Kolkata - Darjeeling - Gangtok - Bagdogra - Pemayangtse - Thimphu - Punakha - Paro - Pheuntsoling
Destinations: Darjeeling - Gangtok - Kalimpong