There are 433.13 miles from Gratiot to Alpena in northwest direction and 548 miles (881.92 kilometers) by car, following the I-90 W route.
Gratiot and Alpena are 8 hours 41 mins far apart, if you drive non-stop .
This is the fastest route from Gratiot, WI to Alpena, SD. The halfway point is Frost, MN.
Gratiot, WI and Alpena, SD are in the same time zone (CDT). Current time in both locations is 10:47 pm.
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