Overview of the free version of Interactive Geo Maps WordPress plugin.
WordPress Plugin page: https://cmoreira.net/igmfree
Official Website: https://cmoreira.net/igmsite

Interactive Geo Maps offers more than 250 maps that you can use on your WordPress website. You can colour regions, add markers, display tooltips and open URLs on click.

You can display world maps, continent maps, single country maps including United States of America (USA), Germany, France, United Kingdom (UK), Netherlands, Spain, Australia, Italy, Poland, South Africa, Brazil, India, Japan and many others.