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>
<span>Afar, Amsterdam, Anahim, Ascension, Azores, Balleny, Bermuda, Bouvet, Bowie, Cameroon, Canary, Cape Verde, Caroline, Cobb, Comoros, Crozet, Darfur, Discovery, East Australia, Easter, Eifel, Fernando, Galápagos, Gough, Guadalupe, Hawaii, Heard, Hoggar, Iceland, Jan Mayen, Juan Fernandez, Kerguelen, Lord Howe, Louisville, Macdonald, Madeira, Marion, Marquesas, Meteor hotspot, New England, Pitcairn, Raton, Réunion, St. Helena, St. Paul, Samoa, San Felix, Shona, Society, Socorro, Tasmanid, Tibesti, Trindade, Tristan, Vema, Yellowstone.</span><span />