The United States of America, Mexico and Cuba. Al three border the Gulf of Mexico.
Arizona New Mexico New York
There are three: United States, Belize and Guatemala.
The three states that border California are Oregon, Nevada, and Arizona.
Actually there are three, Mexico, United States and Canada.
There are three states: Wyoming to the north, Arizona and New Mexico to the south. The four states of Utah, Colorado, Arizona, and New Mexico have a common border at the Four Corners.
California, Arizona, New Mexico, Texas, border Mexico the country, but no state borders Mexico city. http://maps.Google.ca/maps?rlz=1T4ADRA_enCA345CA349&q=Mexico&um=1&ie=UTF-8&sa=N&hl=en&tab=wl
The three US states which border California are Oregon, Nevada, and Arizona.
The three states that touch California are Nevada, Oregon, and Arizona and the Mexican border.
The United States of America is bordered by two countries, not continents: Canada and Mexico. To the west of Alaska is Asia, however, not being landlocked, one does not say that they border eachother.
The Gulf of Mexico is bordered by six Mexican states and five U. S. states:Quintana Roo, MexicoYucatán, MexicoCampeche, MexicoTabasco, MexicoVeracruz, MexicoTamaulipas, MexicoTexas, U.S.A.Louisiana, U.S.A.Mississippi, U.S.A.Alabama, U.S.A.Florida, U.S.A.
The Colorado River forms the border between Arizona and California and between Arizona and Nevada.