[DOC] [TLE] Ohio River - Wikipedia [PAR]  [DOC] [TLE] Ohio River - Wikipedia [PAR] The Ohio River, which streams westward from Pittsburgh, Pennsylvania, to Cairo, Illinois, is the largest tributary, by volume, of the Mississippi River in the United States. The 981-mile (1,579 km) river flows through or along the border of six states, and its drainage basin includes parts of 15 states. [DOC] [TLE] Ohio River Facts  Education  Ohio River Foundation [PAR] The River and Its Watershed. The 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. [DOC] [TLE] Ohio River | river, United States | Britannica.com [PAR] ... to the Mississippi than does any other tributary and drains an area of 203,900 
square ... Chief cities along the river, in addition to Pittsburgh, Cairo, Wheeling, 
and ... It flows northwest out of Pennsylvania and then turns southwest to join the 
Mississippi River in Illinois. ... Two great tributaries flow into the Mississippi River. [DOC] [TLE] The Ohio River: Long Water From Point to Point - Trailering - BoatUS ... [PAR] The Ohio River begins in Pittsburgh and ends at the Mississippi. ... We begin at 
the river's end, in Cairo, Illinois, following its flow 981 miles back to Pittsburgh. ... 
Louisiana, 95 miles south of New Orleans where it empties into the Gulf of 
Mexico. [DOC] [TLE] Mississippi (river US) facts, information, pictures | Encyclopedia.com ... [PAR] The Mississippi River system drains the agricultural plains between the ... At 
Cairo, Illinois, the Ohio River flows into the Mississippi, doubling its ... 1811 when 
the steamboat New Orleans made its legendary trip from Pittsburgh to New 
Orleans. [DOC] [TLE] Ohio River - New World Encyclopedia [PAR] Feb 14, 2015 ... From Pittsburgh, it flows northwest through Allegheny and Beaver Counties, ... of 
the glacial lakes overflowed into a south flowing tributary of the Teays River. ... 
Confluence of the Mississippi and Ohio Rivers at Cairo, Illinois. [DOC] [TLE] Ohio River - Beachwood City Schools [PAR] The Ohio River is a largest river; it is even bigger than the Mississippi River itself. 
The Ohio River is around 981 miles long. The Ohio River is 981 miles long, 
starting in Pittsburgh, Pennsylvania, and ending in Cairo, Illinois, where it flows 
into ... drain into tributaries that empty into the Ohio. River. The Ohio River is the 
source... [DOC] [TLE] Improving the Health of the Ohio River | American Farmland Trust [PAR] The Ohio River flows from Pittsburgh, Pennsylvania, to Cairo, Illinois, and 
empties into the Mississippi River. Thousands of wastewater utilities, 46 power 
plants,... [DOC] [TLE] Mississippi River - Riverlorian.com [PAR] All converge into the main trunk of the lower Mississippi River. ... the brook and 
enter the Allegheny River, then into the Ohio River at Pittsburgh. ... New Orleans, 
and end at the confluence of the Ohio River at Cairo, Illinois. ... Most rivers get 
wider toward the mouth, but the Mississippi actually narrows as it flows to the sea. [DOC] [TLE] Ohio River Basin Character Statement [PAR] Rivers in Pittsburgh, the Ohio River embarks on its 981 mile journey to empty into 
the. Mississippi at Cairo, Illinois. The three rivers have ... opening the west to a 
flow of people in search of new land and opportunities. The Ohio River ... rivers in 
the basin flowed northwesterly and emptied into what is now Lake Erie. The. [DOC] [TLE] An incredible journey - Titusville Herald: News [PAR] Aug 23, 2012 ... ... travel from Titusville to the Gulf of Mexico via Oil Creek, which flows into the 
Allegheny River. The Allegheny merges into the Ohio River, near Pittsburgh, 
which in turn, empties into the Mississippi River. The Mississippi then empties 
into the Gulf of Mexico. ... They entered the Mississippi River at Cairo, Ill. [DOC] [TLE] You Gotta Know These North American Rivers - National Academic ... [PAR] The Mississippi River is the second-longest in North America behind the Missouri
.

Question: It flows from Pittsburgh to Cairo, Illinois, where it empties into the Mississippi River
Answer: the Ohio River