Calvin College to Northeastern Illinois University buses and trains from $31

Here are some trips other travelers have found on Routefriend.
$31
3h 57m
0 stops
Amtrak
$33
4h 27m
1 stop
Greyhound Amtrak
$41
6h 46m
1 stop
Amtrak
$61
8h 28m
3 stops
Greyhound Amtrak
$61
1d 15h
3 stops
Greyhound Amtrak
$103
1d 17h
3 stops
Greyhound Amtrak
$104
8h 1m
3 stops
Greyhound Amtrak