Howard University to Teachers College at Columbia University buses and trains from $31

Here are some trips other travelers have found on Routefriend.
$31
4h 34m
1 stop
BoltBus Metro-North
$33
4h 54m
1 stop
GotoBus Metro-North
$33
5h 1m
1 stop
GotoBus Metro-North
$33
5h 28m
1 stop
GotoBus Metro-North
$57
3h 6m
1 stop
Amtrak Metro-North
$73
4h 27m
1 stop
Amtrak Metro-North
$82
4h 16m
2 stops
Amtrak Metro-North
$98
4h 30m
1 stop
Amtrak Metro-North