Crossword clues for Where Portland is: Abbr. 3 lettersAnswerClueCEMPortland output: Abbr.OREWhere Portland is: Abbr.CEMPortland product: Abbr.OREPortland's state: Abbr.OREHome of Portland and Ashland: Abbr.SPTSBoston and Portland: Abbr.OREGPortland's state: Abbr.