The United States qualifies as such. Its capital is Washington, DC.
Mexico city
Mexico is the nation whose northern boarder is the U.S. and the capital of Mexico is Mexico city.Straight Answer: Mexico city
plattsburgh
The states that lie along the northern border of the southwest region of the United States are Colorado, Utah, and Nevada.
There are two countries that form the borders of the United States: Canada and Mexico. Canada forms the northern border of the United States and Mexico forms the Southern border of the United States.
Canada forms the northern border of the contiguous 48 states of the United States.
North America - it is on the Northern border of the United States (South of Canada)
North America - it is on the Northern border of the United States (South of Canada)
The country that forms most of the northern border of the United States is Canada. The country directly to the south is Mexico.
The country that forms most of the northern border of the United States is Canada. The country directly to the south is Mexico.
The Great Lakes are at the northern border of the United States, except Lake Michigan, which is completely in the United States. Needless to say, the Great Lakes are in the northern US.
Canada touches the entire northern border of the 48 contiguous United States, and the whole eastern border of Alaska.
The United States of America is the only country bordering Mexico's northern border.