CUNY John Jay College Criminal Justice to Killeen, TX buses and trains from $277

Here are some trips other travelers have found on Routefriend.
$277
2d 9h
5 stops
NJTransit Amtrak
$372
2d 3h
2 stops
Amtrak
$378
2d 7h
4 stops
NJTransit Amtrak
$393
2d 9h
4 stops
NJTransit Amtrak
$?
2d 7h
4 stops
NJTransit Amtrak