The Giallorossi are currently unbeaten in the league and are three points behind leaders Juventus, but Pjanic has insisted that securing a place in next year's Champions League is their main priority.
"We will continue on our road to chase Juventus, a side who are having an incredible season," he told Mediaset.
"Our target is to return to the Champions League, then we'll see what we can do and what the others – especially Juventus – are capable of.
"But I am certain that we can finish the campaign in the top three."
Roma visit AC Milan in Serie A on December 16.