Want this question answered?
Cascades
If you look on a map you will see that Oregon and Washington are bordering each other
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 Columbia River
The Columbia River
The Columbia River separates Washington State and Oregon.
The Columbia River divides Washington and Oregon. The Columbia River is the largest river, at 1,240 miles, that flows into the Pacific Ocean.
The Pacific Ocean, Canada, Idaho, and the Columbia River separates us from Oregon
About 287 miles.
The answer depends on which Washington you are referring to. The state of Washington is bordered on the south by the Columbia River (Oregon is on the other side of the river) and on the west by the Pacific Ocean. Washington, D.C. is bordered by three major natural flowing streams: the Potomac River and its tributaries the Anacostia River and Rock Creek.
Crater Lake is the deepest lake in Oregon.
Lake Victoria separates Uganda from Tanzania.