The Atlantic Ocean defines the United States' eastern border.
The eastern border of the US was and is the Atlantic Ocean.
There are no countries that border the US on the east. The eastern US is bordered by the Atlantic Ocean. and their northern Border has Canada all the way to the Canadian north pole.
Canada form the northern border of the U.S.
The Atlantic Ocean.
Atlantic Ocean
The Atlantic Ocean is on the eastern border of Brazil. It is the second-largest ocean on Earth and separates Brazil from Africa and Europe.
No its western border is on the Pacific Ocean on the west coast of the US.
The Atlantic Ocean forms the eastern and southern border of New England.
Eastern Border
The Atlantic Ocean (more specifically the North Atlantic), which forms the eastern coast of the US.
Georgia's eastern border is the Atlantic Ocean
No the Indian Ocean is the only ocean to be entirely in one hemisphere, that being the Eastern. It is surrounded by Asia, Australia, and Africa.