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