The Ohio River is a 981-mile-long (1,579 km) river in the United States. It is located at the boundary of the Midwestern and Southern United States, flowing in a southwesterly direction …

The Ohio River starts at the confluence of the Allegheny & Monongahela Rivers in Pittsburgh, Pennsylvania, and ends in Cairo, Illinois, where it flows into the Mississippi River. The Ohio …

Apr 10, 2025 · Ohio River, major river artery of the east-central United States. Formed by the confluence of the Allegheny and Monongahela rivers at Pittsburgh, it flows northwest out of …

Jul 29, 2023 · Ohio River Map: The Ohio River is the third largest river by discharge volume in the US. It is 981 (1,557 km) miles long and located at the Midwestern and southern boundaries of …

Jul 19, 2021 · The Ohio River is a 1,579km long river in the east-central United States. The name “Ohio” has been derived from the native Seneca language, where the term “Ohi:yo’” literally …

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 …

Dec 30, 2019 · With the 1,200-mile extension of the Lewis and Clark National Historic Trail in May 2019, a fourth major North American river became an official part of the Trail – the Ohio River, …

The Ohio River is the one of the most important tributaries to the Mississippi River. It is 981 miles long and it forms boundaries for the states of Ohio , Kentucky , Illinois , Indiana , and West …

The Ohio River is the largest tributary by volume of the Mississippi River. It is approximately 981 miles (1,579 km) long and is located in the eastern United States.

Apr 8, 2025 · LOUISVILLE, Ky. (WDRB) -- The Ohio River in downtown Louisville is expected to crest around 8 a.m. Wednesday at 37 feet, a massive rise from the normal 12-foot pool seen …