Using Google Maps For Geo-location APIs
Below is a link to the Google Maps Platform
https://cloud.google.com/maps-platform/
To utilize the APIs for determining distance for shipping purposes, you will need to use Routes. The link below will take you to the Google Maps Route page. There, you can click on the ‘Get Started’ button to begin setting up the billing account necessary for utilizing the APIs for determining routes and distance.
https://cloud.google.com/maps-platform/routes/