http://www.zipcodedownload.com/


>Is there a way to determine distance from a zip code?
>
>For example, we would like to point our customers to a dealer closest to them. We would like to have the customer enter in their zipcode and then we would like to display a list of dealers in their area, within 50 miles.
>
>Is there a calculation to use, such as: the first 3 digits of the zipcode will be a 50 mile radius and the first 4 digits will be a 25 mile radius and so on?
>
>Thanks,
>
>Jerry