There are 790.93 miles from Mason to Mills in southwest direction and 1,004 miles (1,615.78 kilometers) by car, following the I-90 W route.
Mason and Mills are 15 hours 26 mins far apart, if you drive non-stop .
This is the fastest route from Mason, WI to Mills, WY. The halfway point is Plankinton, SD.
Please note the time difference between Mason, WI and Mills, WY is 1 hour. The current time in Mason is 5:41 pm and the current time in Mills is 4:41 pm.
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