American University to Rhode Island College buses and trains from $37

Or, see buses and trains from Rhode Island College to American University.
Here are some trips other travelers have found on Routefriend.
$37
8h 34m
1 stop
GotoBus Greyhound
$71
10h 34m
2 stops
Megabus Greyhound
$74
5h 42m
0 stops
Amtrak
$111
8h 34m
2 stops
Amtrak Greyhound
$146
7h 21m
1 stop
Amtrak Amtrak