php-db | 2002122

[PHP-DB] Finding zipcode within radius of another zipcode. From: gilrain (gilrain <email protected>)
Date: 12/25/02

Hi folks,

I'm building a PHP/MySQL database for a customer. It's an advanced mailing
list for a band. They want to be able to send e-mails targetted to people
around where a gig takes place. For instance, if a concert is taking place
somewhere in the 42071 zipcode, they want to e-mail everyone within 500
miles of 42071. The database will have around 10,000 members, with e-mail
and mailing addresses.

Does anyone have a good idea for this?

Thanks a ton,

John Thile (gilrain)
http://lunarpolicy.net 

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