Chicago, IL to Columbus, OH buses and trains from $38

Or, see buses and trains from Columbus, OH to Chicago, IL.
Here are some trips other travelers have found on Routefriend.
$38
6h 35m
0 stops
Megabus
$42
8h 40m
1 stop
Greyhound
$50
19h 25m
2 stops
Greyhound
$50
10h 15m
1 stop
Greyhound
$48
12h 40m
1 stop
Amtrak Megabus
$77
14h 50m
3 stops
Amtrak Greyhound
$79
10h 40m
2 stops
Amtrak Greyhound
$121
1d 14h
5 stops
Amtrak Greyhound
$126
1d 5h
3 stops
Amtrak Greyhound
$130
17h 30m
2 stops
Amtrak Greyhound
$133
17h 30m
2 stops
Amtrak Greyhound