There are 162.44 miles from Rothbury to Au Sable in northeast direction and 297 miles (477.98 kilometers) by car, following the US-23 N route.
Rothbury and Au Sable are 4 hours 59 mins far apart, if you drive non-stop .
This is the fastest route from Rothbury, MI to Au Sable, MI. The halfway point is Perry, MI.
Rothbury, MI and Au Sable, MI are in the same time zone (EDT). Current time in both locations is 4:26 am.
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