American University to North Carolina Central University buses and trains from $5

Here are some trips other travelers have found on Routefriend.
$5
4h 49m
0 stops
Megabus
$41
7h 24m
1 stop
Megabus Amtrak
$48
5h 10m
1 stop
Amtrak Megabus
$48
6h 19m
1 stop
Amtrak Megabus
$48
10h 24m
2 stops
Megabus Amtrak
$53
6h 28m
0 stops
Amtrak
$90
15h 25m
1 stop
Vamoose GotoBus