Our partners at Jomres-Plugins.com offer a Map search plugin for Jomres as part of their JPD Valentina plugin.
Visit Jomres-Plugins.com for a full list of available plugins, and you can view the demo here.
Jomres Plugins is a separate business from Jomres.net, you will need a working license for Jomres before you can use any of the plugins from their site.