You can upload a KML file to Google Maps:

 1.  Log in to your Google Account, and go to http://maps.google.com
 1.  Click on `My Maps`
 1.  Click `Create a new map`
 1.  Add a title and description
 1.  Click `Import`
 1.  Click `Choose file`, select the KML to upload, and then click `Upload from file`

[![My Maps][1]][1]  
<sub>(source: [askdavetaylor.com](https://www.askdavetaylor.com/3-blog-pics/google-maps-my-maps.png))</sub>  


[![Create a new map][2]][2]

[![Import][3]][3]  
<sub>(source: [askdavetaylor.com](https://www.askdavetaylor.com/3-blog-pics/google-maps-create-new-map-title.png))</sub>  


[![Upload][4]][4]  
<sub>(source: [askdavetaylor.com](https://www.askdavetaylor.com/3-blog-pics/google-maps-import-kml-data-file.png))</sub>  

 
Now you're done :)



 [1]: https://i.sstatic.net/GkIxX.png
 [2]: https://i.sstatic.net/yCldZ.png
 [3]: https://i.sstatic.net/ML8F9.png
 [4]: https://i.sstatic.net/ejG3V.png