Extension: Google Map in Registration Form
Description
Make use of Google’s powerful maps inside your registration forms. Google map in registration form works with Address and Map field types.
WordPress Registration Plugin
RegistrationMagic Silver
Notes
Google map extension is part of RegistrationMagic Silver. Note that RegistrationMagic extensions are part of bundles; extensions are not available (or sold) individually.
Link
Google map extension is available here.