First, I am going from Ann Arbor, MI to Chicago, IL. Then, I am travelling from CIncinnati, OH to Indian River, MI.
For CHICAGO trip:
I-94 West until IN-51 N
I-90 West to I-55 N
For INDIAN RIVER:
I-75 N all the way through Ohio
US-23 N striaght through the middle of MI
I-75 N merges back with 23