michaellunsford Posted November 17, 2006 Share Posted November 17, 2006 Hey, has anyone bumped into a free service that will turn a zip code into an approximate latitude and longitude? Or (even better) something that can calculate the distance between zip codes? Quote Link to comment Share on other sites More sharing options...
448191 Posted November 17, 2006 Share Posted November 17, 2006 I did this in VB.NET, for dutch zipcodes. All you need is the right formula and a list of zipcodes-coordinates.[url=http://www.cryptnet.net/fsp/zipdy/]Here[/url]'s a link that will be of use to you, it includes the coordinates for USA zipcodes and the logic in php to calculate distances. Quote Link to comment Share on other sites More sharing options...
michaellunsford Posted November 17, 2006 Author Share Posted November 17, 2006 some good information. Thanks! Now I just need to make it work ;D Quote Link to comment Share on other sites More sharing options...
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