Greensboro, NC to Trinity Washington University buses and trains from $21

Here are some trips other travelers have found on Routefriend.
$21
6h 55m
1 stop
Amtrak Megabus
$57
11h 1m
2 stops
Amtrak Megabus
$63
6h 9m
0 stops
Amtrak
$68
11h 1m
1 stop
Amtrak Megabus
$80
18h 21m
2 stops
Amtrak Megabus