The Mississippi River separates the west from the east in the United States of America.
The Detroit River separates Ontario, Canada from Michigan, United States.
There are many rivers that create state boundaries in the United States. The river that separates Washington from Oregon is the Columbia River.
There is no single river that separates all the states of Australia.However, the Murray River separates the two states of Victoria and New South Wales, forming the border for much of the way before continuing into South Australia.
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The longest river in the United States is the Mississippi River.
Mississippi is a river in United States.
That would be the Columbia River. This river separates approximately two thirds of southern Washington from northern Oregon. At a place on the 46th parallel north this river total enters the state of Washington, and this parallel becomes the border line that separates the two states.
The states of Victoria and New South Wales are separated by the Murray River. This forms the border for much of the way.
Washington DC is on the Potomac River, which also separates Virginia from MarylandWashington D.C. is the capital of the United States and is formally known as the District of Columbia. It is located along the Potomac River.
The longest river in the United States is the Mississippi River.
The Japura river in the Brazil & Colombia & the Jurua river in Peru and Brazil.