Possibly, since at least some spanish might think that googleearth
would use that domain. However, the more hits it gets, the more likely
Google are to sue you.....
Possibly. Only time will tell.
But I think the TM issues here are too obvious. IMO it's only a matter of time before you receive your C&D.
It may sound good but in my view the legal uncertainty will negatively affect the value of the name.