Google Map: Export Places and Import Places:

Links to Export Import:
Use this to export saved places from Google Maps to a new Map


How To:
https://productforums.google.com/forum/#!topic/maps/Zp7LFnk5s3c
https://support.google.com/mymaps/answer/3024836?hl=en
https://productforums.google.com/forum/#!topic/maps/FX5KWo0Nr1g


Tools
http://webapps.stackexchange.com/questions/16177/is-there-a-way-to-export-my-starred-locations-from-google-maps


http://gexport.somee.com/