So let’s say good bye for long Google maps URLs ..SHORT URLs are coming ..we had this problem for years but to solve it,Google Maps Labs added a feature called “short URLs” that shows short permalinks when you click on “Link”.
According to Google Operating System :
Google Maps URLs are very long because they include a lot of parameters. They’re way too long to be added to a Twitter message, a news article or a banner.
For getting the full permalink, you will need to right-click on “Link” and copy the location. This feature will be also very useful for Twitter users who need to shorten this links!