Atlantic City, NJ to Stamford, CT buses and trains from $66

Or, see buses and trains from Stamford, CT to Atlantic City, NJ.
Here are some trips other travelers have found on Routefriend.
4h 43m
1 stop
5h 55m
2 stops
NJTransit Amtrak
5h 9m
2 stops
Amtrak Metro-North
4h 22m
2 stops
Amtrak Amtrak