Topic: [Closed] Finding zip codes in specific radius
What I want to do is to find zip codes by input zip code and radius (mile/km).
My rails application use Rails 3 with MongoId.
I've searching for the right gem or plugin, but I can't find it.
Thanks, any suggestion would be apreciated.
EDIT: I make my own code for that.
Last edited by hasan.iskandar (2011-04-26 09:14:16)