Both Mexico and the Gulf of Mexico are south of the United States.
Canada is north of the US, Mexico is south.
Mexico is the closest country south of the US, as it borders the US to the south.
Mexico is the country south of the United States.
South America is the only continent directly south of the US.
The US is bordered to the south by Mexico.
The US is bordered to the south by Mexico.
South Korea
The North was fighting the US; the South was allied to the US.
Do you mean the US? The US is not the southernmost extent of North America, Panama is. The continent south of Panama is South America.
South Dakota is a US state located in the Midwestern US.
Hawaii is the US State that is farthest south.
Mexico is the country located south of the us