Crossword clues for Pittsburgh's river. 4 lettersAnswerClueOHIOPittsburgh riverXXXXRiver from PittsburghOHIORiver from Pittsburgh, Pennsylvania, to Cairo, IllinoisOHIORiver from PittsburghOHIOOne of Pittsburgh's riversOHIORiver of PittsburghOHIORiver at PittsburghOHIOPittsburgh's river.OHIORiver in PittsburghOHIORiver from Pittsburgh to the MississippiOHIORiver connecting Pittsburgh to the MississippiOHIORiver through PittsburghOHIOOne of Pittsburgh's three riversOHIORiver out of PittsburghOHIORiver originating in PittsburghOHIORiver formed at PittsburghOHIORiver through Cairo and PittsburghOHIORiver that begins in PittsburghOHIORiver that forms at PittsburghOHIORiver that starts at PittsburghOHIORiver that starts in PittsburghMONONGAHELARiver at PittsburghPOINTSTATEPARKPittsburgh landmark at the confluence of three rivers
