Arkansas.

Draining from an area as wide as 505,000 km² in United States, Arkansas has a length of 2,348 kilometers (1,459 miles).

Arkansas discharges at 1,066 m³/3 and flows out into Mississippi River.

 Compare Arkansas with Colorado (western U.S.) from North America.

 Compare Arkansas with Brazos from North America.

Red (USA).

Red (USA) is a river that stretches 2,188 kilometers (or 1,360 miles) in length, draining from a 78,592 km² basin in United States.

Red (USA) discharges at 875 m³/3 and flows out into Mississippi River.

 Compare Red (USA) with Yellowstone from North America.

 Compare Red (USA) with Tennessee from North America.

Ohio–Allegheny.

Ohio–Allegheny is the 3^rd largest river by average discharge rate in United States at 7,957 m³/s.

Ohio–Allegheny is a 2,102-km long (1,306 miles) river that drains from a 490,603-km² wide basin in United States.

The average volume of water flow is 7,957 m³/3 and the river flows out into Mississippi River.

 Compare Ohio–Allegheny with Colorado (Texas) from North America.

Upper Mississippi.

Upper Mississippi is a 1,236-km long (768 miles) river in United States.

 Compare Upper Mississippi with Saint Lawrence–Great Lakes from North America.

 Compare Upper Mississippi with Pecos from North America.

Cumberland.

Cumberland is a 1,105-km long (687 miles) river that drains from a 46,830-km² wide basin in United States.

The average volume of water flow is 862 m³/3 and the river flows out into Mississippi River.

 Compare Cumberland with Red (USA) from North America.

 Compare Cumberland with Colorado (Texas) from North America.

White.

White is a river that is 1,102 kilometers (or 685 miles) long and is located in United States.

 Compare White with Mississippi–Missouri–Jefferson–Beaverhead–Red Rock–Hell Roaring from North America.

 Compare White with Brazos from North America.