We'll create fresh WordPress site with DCO Address Field for Contact Form 7 installed. You have 20 minutes to test the plugin after that site we'll be deleted.
Adds a autocomplete suggestion address field tag for Contact Form 7.
Uses Yandex Maps API (https://tech.yandex.com/maps/mapsapi/) or Google Maps API (https://developers.google.com/maps/documentation/javascript/) to find the address.
You can restrict the country and/or city (Yandex only) in which the address will be searched for each field separately.
To restrict, you need to fill the default value attribute in the format Default value : Country, city
(e.g. Enter the address : Russia
, Moscow, Your address : London
, : Moscow
)