Washington, Idaho, Nevada, California
California's neighboring states are Oregon, Nevada, and Arizona.
OR
They are the States that a US States shares a border with.
They are not bordering states
none
Arkansas' neighboring states are Louisiana, Oklahoma, Texas, Tennessee, Missouri, and Mississippi. That is all if you look at a map.
jarghand
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Puddles
TunaSalmon Beef
Greek conquered the neighboring empires
Greek conquered the neighboring empires