In SharePoint, we can display Google Maps without any third-party web parts. Here, I explain how you can insert “Google Maps” maps in your SharePoint site with standard out-of-the-box SharePoint features. You can display Google Maps in SharePoint by embedding Google map code in the SharePoint Content Editor Web Part.
Go to Google Maps (https://maps.google.com), Enter & Grab the code for the target location. (As indicated in the below picture)
Now Open the SharePoint site and follow the below steps:
- Create a web part page, and then add the content editor web part to it.
- Edit the CEWP, and paste the code from Google Maps to CEWP by clicking source code(NOT Rich text editor.)
- Save and exit the page.
And here is what you will get:
Use the same trick to embed Google Maps in SharePoint 2010.
For SharePoint Online, Here is another post: How to Add Google Maps to SharePoint Online Modern Page?