I've done it. There's a lot of farming around here so seeing tractors on the roads isn't uncommon.
However, compact tractors don't have the visibility of the larger tractors...something to be aware of, especially in blind corners and cresting hills. Most compacts only do 10-12 MPH. Larger tractors can be considerably faster.
When I took my longest trip...about 10-11 miles, I had a friend follow me in a full sized pick up truck. That was to increase visibility.