naalehu, Hawaii
The closest southern neighbor would be Mexico.
Mexico is the closest country south of the US, as it borders the US to the south.
Mexico is the Spanish-speaking country closest to the United States.
Mexico
Mexico
Mexico.
Maine! Any state except for California, Arizona, New Mexico, and Texas.
Mexico borders the US along much of the southwest.
Mexico (borders the US) and Cuba (90 miles from the US).
Mexico
Zacatecas is a state in the Bajio region of Mexico which accounts for 27% of the Mexican mining exports (US $1.79 billion out of US$ 6.6 billion for 2012). Major minerals exported include silver, gypsum, lead, gold, sulfur, zinc, copper, coke, fluorite and iron.