MhrTheme

It will embed your google map into a widget area. You can add a widget in any of your widget areas and It will show your map.

Widget for Google Map

This plugin will be the best widget for google map.

Manish S

No API key needed to use google maps, use direct iframe method. 
This plugin allows to use the shortcode (<code>[map-coordinate]</code>), custom Elementor widget or a Gutenberg block to display Google Maps with Latitude & Longitude. There is also an admin menu to add Latitude & Longitude globally for all Gutenberg blocks and shortcodes.
Check out the live version of the project here: <a href="https://tastewp.com/plugins/custom-map-coord/" rel="nofollow ugc">Demo</a>
You can add the coordinates globally for the map to use from admin menu (<code>Custom Map</code>) as shown on screenshot #1.
The shortcode for the map to display is:
<pre><code>[map-coordinate]
</code></pre>
You can also add different coordinates for each shortcode:
<pre><code>[map-coordinate lat="xx" lon="xx"]
</code></pre>
If you are using Gutenberg editor for your posts, then you can also use the Gutenberg block – Custom Map Coordinates 
Custom elementor widget is also available to use for Elementor page builder.

Coordinate for Google Map (No API Required)

Use Google Maps without API using coordinates (latitude & longitude) anywhere in WordPress with help of shortcodes & Gutenberg block

Widget for Google Map vs Coordinate for Google Map (No API Required)