The Ohio River is 981 miles long(1,579 kilometers)
It is 981 miles = 1,579 km long.
The area of Ohio River Islands National Wildlife Refuge is 13.573 square kilometers.
Yellow River's length is 5,464 kilometers.
The Ohio river is nine-hunred-eighty-one (981) miles long.
The Shyok River is approximately 550 kilometers long
It is 3,034 kilometers.
bob
It is 1197 kilometers long.
The Iguazu river is 1,320 Kilometers (or 820 miles) long.
1738 kilometers, the longest river in Canada
The Ohio River
343 kilometers