Ohio River United States Map: Web the ohio river map provides detailed information on the various rivers, lakes and streams flowing through the state. Web ohio river major rivers of the united states map. The ohio river is the one of the most.

Ohio River United States Map

Formed by the confluence of the allegheny and monongahela rivers at pittsburgh, it flows northwest out of pennsylvania, then in a general southwesterly direction to join the mississippi river at cairo, illinois ( see photograph ), after a course of 981 miles (1,579 km). Web geography aerial view of the ohio river between jeffersonville, indiana and louisville, kentucky. Ohio river is a river in paducah, mo in cumberland plateau, appalachian mountains, ohio river islands national wildlife refuge, allegheny.