Having been asked, I posted a mySQL dump of latitude, longitude and zip codes for the US. I've also included a PHP zipcode computational piece of code, a DB manager, and the page itself all in GZIP format. Instructions are on the page.
P.S. I can't possibly help you if you're having problems
Hi,I actually implemented something in PHP/mySQL that is a DB of latitudes& longitudes and zipcodes. The formula computes distance 'as the crowflies' using the radius of the Earth between 2 zipcodes, etc. It's
here:http://www.deschuteshay.com/distance/ziptest1.phpI wish I could remember where I g
