If you ever wanted to see a map of all your clients, you can do that! You just need to have a Google account.
You can generate a client report, export to Excel, then import into Google Maps and have the Google Map create the locations based on the Excel document.
Here are some instructions from google on how to create a map using a spreadsheet.
https://support.google.com/mymaps/answer/3024836?hl=en