On Thu, Sep 12, 2002 at 12:49:21PM -0500, Larry Rosenman wrote: > Look at contrib/earthdistance, I **think** it does what you need.
Thanks, yeah this starts to get me into the realm of what I need. It still has to run every possible permutation to figure out which one is closest for each postalcode. What I'll do is run that once and build a 3rd table which can be used to join the other two together using a view. Thanks, Tim -- Founder - PHPBuilder.com / Geocrawler.com / SourceForge GPG Public Key: http://www.perdue.net/personal/pgp.php
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