There are 346.01 miles from Grafton to Dardenne Prairie in southwest direction and 423 miles (680.75 kilometers) by car, following the I-55 S route.
Grafton and Dardenne Prairie are 6 hours 44 mins far apart, if you drive non-stop .
This is the fastest route from Grafton, WI to Dardenne Prairie, MO.
Grafton, WI and Dardenne Prairie, MO are in the same time zone (CDT). Current time in both locations is 6:04 am.
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