Quick Facts | The Ohio River | Ohio River Foundation
https://ohioriverfdn.org/ohio-river/quick-facts/
WEBThe Ohio River is 981 miles long, starting at the confluence of the Allegheny and the Monongahela Rivers in Pittsburgh, Pennsylvania, and ending in Cairo, Illinois, where it flows into the Mississippi River. The Ohio River flows through or borders six states: Illinois, Indiana, Kentucky, Ohio, Pennsylvania and West Virginia.
DA: 79 PA: 58 MOZ Rank: 17