There are 1,238.60 miles from Grafton to Helmville in west direction and 1,545 miles (2,486.44 kilometers) by car, following the I-90 route.
Grafton and Helmville are 21 hours 49 mins far apart, if you drive non-stop .
This is the fastest route from Grafton, WI to Helmville, MT. The halfway point is Belvidere, SD.
Please note the time difference between Grafton, WI and Helmville, MT is 1 hour. The current time in Grafton is 6:14 pm and the current time in Helmville is 5:14 pm.
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