The three US states
that extend west longitude 120 degrees are Oregon, Washington and California.
<span>Oregon: it</span> is a state in the Pacific Northwest region on the West coast of
the United States.
<span>Washington: it</span> is also a state in the Pacific Northwest region of the United
States. The name of the State was after George Washington who was the first
President of the United States.
<span>California: it is the most populous and western state in the United
States, it is </span><span>the
third most widespread state by area. </span>
