Merge GPS data into Google Maps?

Hello Community:

I would like to know if there is a way to merge GPS data from a LR catalog into Google maps.  I have a Google map set up with different locations I want to photograph, and I can look at where I have taken shots in the past in LR, but I can't do both at once (on a single map).  That's why I'm using the word "merge" but I have no idea if this is even possible.  Otherwise, it would mean cutting and pasting individual co-ordinates from individual pictures into Google Maps to create the pins one by one...

TIA,

-Ron