RoadTrips are a state of mind
You are familiar with the phrase "grass is greener on the other side"? Most folks think roadtrips are like that -- but the reality is that the "freedom" that you think exists "out there" is really just a feeling in your own head. I don't have any useful ideas how to find that feeling (other than what is already shared on this forum) -- just know that you can't find it by simply "abandoning everything" familiar. What is inside your head will still be there, no matter how many horizons you drive to.
Here's hoping you can find some adventure in Baltimore!