American University to DeVry University-Georgia buses and trains from $13

Here are some trips other travelers have found on Routefriend.
$13
13h 0m
0 stops
Megabus
$55
15h 34m
1 stop
Amtrak Megabus
$55
15h 34m
1 stop
Amtrak Megabus
$83
19h 49m
1 stop
Amtrak Megabus
$114
13h 43m
0 stops
Amtrak
$121
22h 13m
2 stops
Megabus Amtrak