Lat and long for locations

I’m trying to import my states counties and cities. I don’t have the lat and long for the locations, I only have the city, county and zip.

I have wpai (pro) and thought I could use this to import but don’t see the option. When I look at the GeoDirectory import I don’t see a way to map anything and my file was rejected.

Referencing this post:
https://wpgeodirectory.com/support/topic/location-manager-import-locations/page/2/#post-419656

There is a code someone created to get this data on import although I don’t know how to use it with the GD importer.

<?php
/**
 * Plugin Name:   Test Widget Plugin
 * Plugin URI:    https://test.com
 * Description:   Adds an example widget that displays the site title and tagline in a widget area.
 * Version:       1.0
 * Author:        test
 * Author URI:    https://www.test.com
 */

class jpen_Example_Widget extends WP_Widget {

  // Set up the widget name and description.
  public function __construct() {
    $widget_options = array( 'classname' => 'example_widget', 'description' => 'This is an Example Widget' );
    parent::__construct( 'example_widget', 'Example Widget', $widget_options );
  }

  // Create the widget output.
  public function widget( $args, $instance ) {
    $title = apply_filters( 'widget_title', $instance[ 'title' ] );
    $blog_title = get_bloginfo( 'name' );
    $tagline = get_bloginfo( 'description' );

I also found this site… https://www.geocod.io but it didn’t work. I’ve got a ticket in with them.

Any ideas on how to get the lat and long for state>region>cities/zip codes?