Import Kml To Google Maps Mobile. Setting up the KML file for import. Now open the KML file.
At the end of the process you would see a customized map on Google Maps as well as its layers. To add a file directly from your device tap Import KML File. To add a file directly to your computer select Import KML File.
Then add a new layer and import that file.
This link allow you to import kmzkmz files in new maps engine format with a limit of 3MB. The Map has several areas of a city drawn as Polygons. A GoogleMap object where the layer is to be rendered. You have successfully imported a KML into Google Maps.