American University to Manchester, NH buses and trains from $87

Or, see buses and trains from Manchester, NH to American University.
Here are some trips other travelers have found on Routefriend.
14h 46m
2 stops
Megabus Amtrak
8h 45m
1 stop
13h 0m
2 stops
BoltBus Amtrak
8h 45m
2 stops
Amtrak Amtrak