Another cool new feature in iOS 5 is multiple routes in Google Maps. When you enter an address and then get directions it will display 3 different route profiles to choose from. There may be more than 3, but 3 is all I have seen. You can select the individual route profiles and it will give you detailed information suck as how many minutes it will take and how many miles. There is also a blue route that is displayed on the map so you can see where you are going.