There are 156.05 miles from Willis to Au Sable in north direction and 195 miles (313.82 kilometers) by car, following the US-23 N route.
Willis and Au Sable are 3 hours 28 mins far apart, if you drive non-stop .
This is the fastest route from Willis, MI to Au Sable, MI. The halfway point is Saginaw, MI.
Willis, MI and Au Sable, MI are in the same time zone (EDT). Current time in both locations is 7:09 pm.
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