OpenStreetMap data is made available for reuse under the Open Database License. http://planet.openstreetmap.org/ Data download This is almost 23 GB compressed or 150 GB uncompressed XML. http://wiki.openstreetmap.org/wiki/Download ftp://ftp.spline.de/pub/openstreetmap Country and area extracts http://download.geofabrik.de/openstreetmap/