There are 809.68 miles from Copper Harbor to Alstead in southeast direction and 1,212 miles (1,950.52 kilometers) by car, following the I-90 E route.
Copper Harbor and Alstead are 20 hours 22 mins far apart, if you drive non-stop.
This is the fastest route from Copper Harbor, MI to Alstead, NH. The halfway point is Port Huron, MI.
Copper Harbor, MI and Alstead, NH are in the same time zone (EDT). Current time in both locations is 1:02 am.
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