Sizeroo

How long is the Ohio River?

981 milesAbout 1,579 km · Planet-sized

About 981 miles (1,580 km), from Pittsburgh to the Mississippi.

A red kangaroo would need about 200,000 hops (26 ft, or 8 m, each) to cover it.

981 miles
the Berlin Wall

To scale: the Ohio River is about 10× bigger than the Berlin Wall.

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Things about the same size

Many real things vary in size, so we use a typical or official figure. Spotted a mistake? Email [email protected].