There are 579.48 miles from Polaris to Challenge in southwest direction and 917 miles (1,475.77 kilometers) by car, following the I-80 route.
Polaris and Challenge are 16 hours 5 mins far apart, if you drive non-stop .
This is the fastest route from Polaris, MT to Challenge, CA. The halfway point is Deeth, NV.
Please note the time difference between Polaris, MT and Challenge, CA is 1 hour. The current time in Polaris is 4:43 pm and the current time in Challenge is 3:43 pm.
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