Bryant University to Post University buses and trains from $34

Or, see buses and trains from Post University to Bryant University.
Here are some trips other travelers have found on Routefriend.
$34
3h 3m
1 stop
Amtrak Metro-North
$35
4h 7m
1 stop
Amtrak Metro-North
$44
4h 30m
1 stop
Amtrak Metro-North