Instead of searching by location, you may want to search for a distributor by a specific product.
For this all you need to do is go to the product page of the item you are interested in. Scroll to the bottom of the page to where it says DISTRIBUTORS and click on "expand to see distributors" for a drop down list of all the resellers that carry that product.
This list is automatically generated when a distributor orders products for us, so they probably have it in stock already. If you don't see your local distributor on the product list, they can still order it for you, just email them and ask!