American University to Harrisonburg, VA buses and trains from $33

Or, see buses and trains from Harrisonburg, VA to American University.
Here are some trips other travelers have found on Routefriend.
3h 54m
0 stops
7h 58m
2 stops
Megabus Amtrak
7h 58m
3 stops
Megabus Amtrak
16h 49m
1 stop
Amtrak Amtrak