Isn't that what Favourites are for?
"More typed addresses
As part of the request for more control, many of you desired to see more typed addresses. The other sections (History, Favorites, and Feeds) are expandable to show 5-20 items, but in Beta 2 we limited typed addresses to 5. I’m excited to announce that we now offer the option to see more typed addresses.
Turning off one address bar section (ex: feeds) will increase the number of typed addresses from 5 to 12. If you decide you really just want typed addresses and turn off all the other sections, you will now see up to 25 typed addresses. Coupled with the change to turn feeds off by default, you will now see up to 12 typed addresses in the default case." from click here
The blogger is referring to the beta but with luck the same holds true for the finished product.