Upload Locations to LOCAL Citations
Google My Business, Bing Local, and Foursquare allow for bulk uploading of data for all locations. Yelp does bulk listings for a fee. Otherwise it’s a long tedious process, but can be done cheaply by outsourcing.
In addition to the above, the most important free listing citation places:
Or pay to use one or more data aggragators such as Yext, Axciom, Neustar Localeze, and Moz.
Create the multiple locations on Facebook.