Rio Grande forms the Southern border of the United states.
Canada is north of the US lower 48 states.
Canada is the country that divides Alaska from the 48 lower US states.
Ohio and Indiana border Michigan's lower peninsula to the south, as well as Ontario, Canada to the east. The Upper peninsula is bordered by Wisconsin to the west and Ontario, Canada to the east.
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Canada.
Alaska is separated from the lower 48 states by Canada.
It indicates that the state does not border the lower 48 US States.
No countries border Louisiana. Louisiana is one of the 50 states in the United States of America, and one of the 48 contiguous states in the "Lower 48" (meaning it is next to other US States that all share borders with each other).
There are 2 US states that have no common border with any other state. These are Alaska and Hawaii. The remaining states are collectively considered the 48 "lower" or "contiguous" states. (Alaska would be considered the 49th continental state.)Hawaii is an island, and Alaska has a land border only with Canada, which is a different country.
Mexico is to the south of Canada.
The parts of the border that are not in the Rio Grande or the Colorado River are marked by a series of monuments.