There are 113.92 miles from Byron to Au Sable in northeast direction and 148 miles (238.18 kilometers) by car, following the US-23 N route.
Byron and Au Sable are 2 hours 59 mins far apart, if you drive non-stop .
This is the fastest route from Byron, MI to Au Sable, MI. The halfway point is Kawkawlin, MI.
Byron, MI and Au Sable, MI are in the same time zone (EDT). Current time in both locations is 4:46 pm.
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