None at all. You cross the border, and you're there.
1952 miles
At their closest point, Mexico and the US are 0 miles apart, as they share a border.
Since Mexico and the US share a boarder, technically the distance from Mexico to the US is zero.
Approximately 700 miles
Tijuana is right at the US-Mexico border.
3525 kilometers (2191 miles), straight line.
Juarez borders Texas.
256 miles
Since Mexico borders the US, the answer to this question could be 1-3000, depending upon from where the travel begins. For instance, if I lived in New York, it would be about 3000-3500 miles to Mexico. But, if I lived in San Diego, California, it would be just a few miles.
How many miles is it from Ohio to New Mexico?
It is less than 27 kilometers (17 miles) from the US-Mexico border.
~1253 miles