Is hitchhiking “free transportation”? What about walking?
Edit: plenty of the other rules outlined would rule out hitchhiking
Having read the rules, I do believe is is possible to hitchhike in such a way that it qualifies as free transportation that allows to travel the longest distance. A simple way to do so it to get a single ride that is several hundred kilometers long.
The author of the question on StackExchange accepted hitchhiking as a valid answer.