There are 504.87 miles from Polaris to Alvadore in west direction and 830 miles (1,335.76 kilometers) by car, following the I-90 W route.
Polaris and Alvadore are 13 hours 39 mins far apart, if you drive non-stop .
This is the fastest route from Polaris, MT to Alvadore, OR. The halfway point is Sprague, WA.
Please note the time difference between Polaris, MT and Alvadore, OR is 1 hour. The current time in Polaris is 8:43 am and the current time in Alvadore is 7:43 am.
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