Download this app if: you're looking for wineries and vineyards nearby.
Winerypedia Winery Locator provides real-time distances to wineries on GPS enabled mobile devices. The locator also enables quick search capabilities based on winery name and/or region. It provides tasting information, one-click phone dialing & emailing, and one-click mapping using GoogleMaps....
How close? — Useful app to help you find local wineries via GPS. It covers a lot of countries and the database continues to grow to make it useful.