Once you get on the road, how do you plan to use the route? One way is just to keep an eye on it as you travel. Or, if the route actually follows streets and isn't just a rough approximation, you can navigate with the route. If you plan to do the latter, this video might help:
https://www.youtube.com/watch?v=mMcw4kYmfPk
It's a bit more difficult than the video shows because of recent OsmAnd design changes, but the overall ideas apply.