The command READKML2 matter KML files that are generated from Google Earth to AutoCAD.

To use the command:
  1. Call it from the command line (command READKML2 ), on the toolbar, or ribbon
  2. will be asked to select the KML file. KMZ files are nothing more than a compressed KML file. You can open the KMZ, changing its extension to ZIP and unzip the file contained there.
  3. On the screen that opens, configure:

  4. Click OK
    The KML file is imported into AutoCAD: