Save and optionally display the geolocation of each commenter’s IP address. Various different geolocation services can be used. Admins can see the full location. It can be configured so that the general public sees nothing, everything, state only, or country only.

Geolocate Comments

Save and optionally display the geolocation of each commenter's IP address.

Paul

Custom Content by Country from the team behind <a href="http://icwp.io/kx" title="Shield Security" rel="nofollow ugc">Shield Security</a> 
offers you the option to show/hide content to users based on their location (where provided).
With a simple shortcode you can specify, using a list of country codes whether to 
display or hide a block of text/content.
As of version 2.0 I have included functionality so you can dynamically generate Amazon Associate/Affiliate links based on the 
visitor’s country. You simply specify your amazon associate tags and the plugin will do the rest.
To learn how to use the plugin, see the <a href="https://wordpress.org/extend/plugins/custom-content-by-country/faq/">comprehensive FAQ</a>

Custom Content by Country (by Shield Security)

Custom Content by Country from the team behind Shield Security

Geolocate Comments vs Custom Content by Country (by Shield Security)