What are the Cities closest to the california-Mexican border??

What are the cities closest to the Mexican border in california?? --- Please dont just answer "san diego" . Be Specific.

Public Comments

1. San Ysidro
2. San Ysidro and Calexico
3. Some towns not quite as close as San Yisidro are Imperial Beach, and Chula Vista is about 5-7 miles from the border. There are quite a few towns in the south San Diego area.
4. If you are talking about San Diego County. There are 2 independent cities on the U.S./Mexico International Border: Imperial Beach and Tecate. There are also 2 communities of San Diego on the border: San Ysidro and Otay Mesa. The rest of the area is unincorporated land owned by the County of San Diego. Hope this helps.
5. I believe its Chula Vista