There are 256.66 miles from Green Valley to Janesville in southwest direction and 360 miles (579.36 kilometers) by car, following the US-20 W route.
Green Valley and Janesville are 6 hours 2 mins far apart, if you drive non-stop .
This is the fastest route from Green Valley, WI to Janesville, IA. The halfway point is Blue Mounds, WI.
Green Valley, WI and Janesville, IA are in the same time zone (CDT). Current time in both locations is 11:51 am.
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