You can place a map with your address, for example, on the contact page.
You can do it in two simple steps::
How to generate a map code?
Go to the page maps.google.com
In the upper left corner, enter your address and search for it.
Then click on 'Share'.
Then select 'Embed map' and copy the link
Now you can put this code on the 'Contact' page of your store.
How to place a map eg. on the contact page?
Go to Pages & Blogs > Pages and click on the contact page. If you do not have one, you can create it in with the help of this article.
Then, when editing the page content, select HTML Editor (<>).
Remove the old code and paste the new one. Now you can click on 'Save changes'.