Hi,I want  module for joomla Virtuemart that can be used to calculate shipping by the distance of the customer address zip code and city ? For exmaple $2.5 per mile using google map api something like this - http://demo.scorgit.com/1501/checkout/cart/ (add one item to cart and see checkout page, it has ESTIMATE SHIPPING AND TAX Please I need it urgently.... I will pay for itÂ