The very basics of routing
Hey, how does that whole routing thing work? How does TomTom know where to go? VERY common question. Glad you asked.
Before your TomTom sends you on your way it has to go through a rather complex process of calculating your route using your device’s already installed mapping software. Of course, it all happens in moments. First, you must choose which kind of route you want.

Most people choose to map the Fastest Route, that is, the route that will keep you on the road for the least amount of time. This is very different from the shortest route, which calculates only geographical distance. A route of this type will often take you on back roads with low speed limits which are not always the quickest way to get to your destination.
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