Montereale Valcellina is a comune in the Regional decentralization entity of Pordenone in the northeast Italian region of Friuli-Venezia Giulia. The comune is located about 110 kilometres northwest of Trieste and about 20 kilometres north of Pordenone. Montereale Valcellina borders the following municipalities: Andreis, Aviano, Barcis, Maniago, San Quirino.