El Paso would qualify, as it is exactly at the US-Mexico border.
There are many cities along the US-Mexico border that would qualify as "closest to Mexico". Those would be Brownsville, Laredo o El Paso in Texas or San Ysidro in California.
El PASO is on the border of Mexico and Albuquerque is like 5 hours away from Mexico...
Mexico City
Mexico City is capital of the country of Mexico.
San Francisco qualifies as such:San Francisco: 763 kilometers (474 miles)New York: 2755 kilometers (1712 miles)
Mexico City is the capitol of Mexico, which borders the USA
Mexico borders southwestern US. Mexico City is the capital and most populous city of Mexico.
Mexico City.
What happened when mexico city falled
Mexico City.
Mexico City is the capital city of Mexico.