278265 zip code radius script

Script needed to list the city names within an "x" miles radius of a given zip code or city name. I will provide the data in XLS format. Data has city name, zip code, latitude and longitude I can import this data into mySQL database if needed based on your final script specifications. Data is attached to this project listing and/or can be downloaded from [login to view URL] In addition to listing the cities, another data input must either append or prepend the listed cities. I will elaborate a bit more via PMB. An example of what I am trying to achieve is located at... [login to view URL] Script is to be written in PHP or Perl, however Perl is preferred. I must see an online demo of the script before you are chosen.