Sort your address list, no matter what order it is. Simply enter your addresses, preferably in Excel format, and plan a route. The program will calculate all possible routes, and will find the best route connecting this list of destinations.
It’s a very difficult task for people but with an online route planner, it’s only 3 steps, that save you time and fuel.
Another step you’ll need to take is uploading this route to TomTom and start navigating.