I used MapQuest to route two destinations on a round-trip drive. It told me the fastest route was taking over nine miles of side streets, instead of the freeway. I checked the same destination order on Waze and it was SO much faster and more logical.
If you want to know the order of multiple destinations, MapQuest can tell you where to stop first, second, etc. But, DO NOT follow the route it gives you. Use Waze, instead, by adding your second stop first, then enter your first stop, hit go, and choose "add a stop". That way Waze will make your "add a stop" location as your first stop and the other address as your second stop. Plus, you'll complete your drive a whole lot faster.