About 4½ hours by car.
not very long
No, Michigan's state borders with Indiana and Ohio are not about 150 miles long. The border between Michigan and Indiana is approximately 40 miles long, while the border with Ohio is about 5 miles long. Overall, the combined length of Michigan's borders with Indiana and Ohio is significantly shorter than 150 miles.
1 -2 days
Geneva, Ohio to Kalamazoo, Michigan is 4 h 32 min (306.1 mi) via I-90 W
Google Maps estimates the driving time as 4 hours and 2 minutes using the Lake Michigan car ferry to Muskegon.
The ferry ride across Lake Michigan from Milwaukee to Muskegon typically takes about 2 hours and 30 minutes. The exact duration can vary slightly depending on weather conditions and the specific ferry service. It's advisable to check the ferry schedule for any updates or changes before planning your trip.
5 and a half hours
It takes so long because you must get around Lake Michigan which is in the way, or take a car ferry across it. Both ways take additional time.
It would take two to three days for mail to be delivered from Michigan to Ohio. That is unless you send it overnight mail, in that case it would be delivered the next day.
It takes about 3 hours and 52 minutes.
The Wyandot Indians lived in Michigan and Ohio. They also lived in Kansas when they were removed from the Michigan and Ohio areas.
It takes roughly 1 hour to 1.5 hours.