The best online service that I've seen for my purpose is randmcnally.com. They have a Plan a Road Trip service that will let you enter a starting location, ending location, and up to 10 points of interest in between. It will then give you directions from one point to the next from start to finish. With Google Maps, I'd have to enter 10 separate searches which is a bit more tedious. However, the problem with this is that I need to know the order beforehand. So, is there a way to get all of the sites pinpointed on the same map so that I can roughly plan the best route, either in Google Maps or any other app?