[thelist] Zip Code Distance From

Erik Mattheis gozz at gozz.com
Wed Mar 28 11:04:03 CDT 2007

The US Government has a free web service that returns lon/lat for zip codes:

-----Original Message-----
On Behalf Of Casey Crookston
Sent: Wednesday, March 28, 2007 10:58 AM

I need to build a "find all locations with X miles of zip code xxxxx"
feature.  I understand that I need the ability to translate zip codes
into longitude latitude and then back again.

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