There are 100.12 miles from Johannesburg to Bay City in southeast direction and 136 miles (218.87 kilometers) by car, following the I-75 S route.
Johannesburg and Bay City are 2 hours 6 mins far apart, if you drive non-stop .
This is the fastest route from Johannesburg, MI to Bay City, MI. The halfway point is Saint Helen, MI.
Johannesburg, MI and Bay City, MI are in the same time zone (EDT). Current time in both locations is 4:26 am.
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