There are 75.52 miles from Carsonville to Au Sable in northwest direction and 156 miles (251.06 kilometers) by car, following the US-23 N route.
Carsonville and Au Sable are 3 hours 28 mins far apart, if you drive non-stop.
This is the fastest route from Carsonville, MI to Au Sable, MI. The halfway point is Bay City, MI.
Carsonville, MI and Au Sable, MI are in the same time zone (EDT). Current time in both locations is 5:34 am.
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