CUNY Graduate School and University Center to Madison, IN buses and trains from $156

Here are some trips other travelers have found on Routefriend.
$156
1d 7h
1 stop
Amtrak
$160
1d 11h
2 stops
NJTransit Amtrak
$179
1d 14h
3 stops
NJTransit Amtrak
$181
1d 14h
3 stops
CoachUSA Amtrak
$277
1d 12h
3 stops
NJTransit Amtrak