There are 374 miles from Grafton to Alta in west direction and 447 miles (719.38 kilometers) by car, following the US-20 W route.
Grafton and Alta are 7 hours 17 mins far apart, if you drive non-stop .
This is the fastest route from Grafton, WI to Alta, IA. The halfway point is Delaware, IA.
Grafton, WI and Alta, IA are in the same time zone (CDT). Current time in both locations is 11:23 pm.
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